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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="This logical tries to extract parent path from the object storage operation the function also relies on assumption that the region path is built from pattern `&#60;data|index&#62;/catalog/schema/table_id/...` OR `greptimedb/object_cache/&#60;read|write&#62;/...`"><title>build_prometheus_metrics_layer in object_store::layers - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">build_prometheus_metrics_layer</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">object_store</a>::<wbr><a href="index.html">layers</a></div><h1>Function <span class="fn">build_<wbr>prometheus_<wbr>metrics_<wbr>layer</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/object_store/layers.rs.html#37-53">Source</a> </span></div><pre class="rust item-decl"><code>pub fn build_prometheus_metrics_layer(_with_path_label: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.bool.html">bool</a>) -&gt; <a class="struct" href="struct.PrometheusLayer.html" title="struct object_store::layers::PrometheusLayer">PrometheusLayer</a></code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>This logical tries to extract parent path from the object storage operation
the function also relies on assumption that the region path is built from
pattern <code>&lt;data|index&gt;/catalog/schema/table_id/...</code> OR <code>greptimedb/object_cache/&lt;read|write&gt;/...</code></p>
<p>We’ll get the data/catalog/schema from path.</p>
</div></details></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `abort_and_delete` fn in crate `object_store`."><title>abort_and_delete in object_store::layers::hdfs - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">abort_and_delete</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>hdfs</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../index.html">object_store</a>::<wbr><a href="../index.html">layers</a>::<wbr><a href="index.html">hdfs</a></div><h1>Function <span class="fn">abort_<wbr>and_<wbr>delete</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../../src/object_store/layers/hdfs.rs.html#444-457">Source</a> </span></div><pre class="rust item-decl"><code>async fn abort_and_delete(
inner: &amp;<a class="type" href="../../type.Servicer.html" title="type object_store::Servicer">Servicer</a>,
context: &amp;<a class="struct" href="../../struct.OperationContext.html" title="struct object_store::OperationContext">OperationContext</a>,
writer: <a class="type" href="../mock/type.Writer.html" title="type object_store::layers::mock::Writer">Writer</a>,
path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
)</code></pre></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `copy_via_read_write` fn in crate `object_store`."><title>copy_via_read_write in object_store::layers::hdfs - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">copy_via_read_write</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>hdfs</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../index.html">object_store</a>::<wbr><a href="../index.html">layers</a>::<wbr><a href="index.html">hdfs</a></div><h1>Function <span class="fn">copy_<wbr>via_<wbr>read_<wbr>write</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../../src/object_store/layers/hdfs.rs.html#394-442">Source</a> </span></div><pre class="rust item-decl"><code>async fn copy_via_read_write(
inner: <a class="type" href="../../type.Servicer.html" title="type object_store::Servicer">Servicer</a>,
context: &amp;<a class="struct" href="../../struct.OperationContext.html" title="struct object_store::OperationContext">OperationContext</a>,
renamer: <a class="enum" href="enum.AtomicRenamer.html" title="enum object_store::layers::hdfs::AtomicRenamer">AtomicRenamer</a>,
source_path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
target_path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
) -&gt; <a class="type" href="../../type.Result.html" title="type object_store::Result">Result</a>&lt;<a class="struct" href="../mock/struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>&gt;</code></pre></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `delete_path` fn in crate `object_store`."><title>delete_path in object_store::layers::hdfs - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">delete_path</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>hdfs</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../index.html">object_store</a>::<wbr><a href="../index.html">layers</a>::<wbr><a href="index.html">hdfs</a></div><h1>Function <span class="fn">delete_<wbr>path</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../../src/object_store/layers/hdfs.rs.html#459-463">Source</a> </span></div><pre class="rust item-decl"><code>async fn delete_path(
inner: &amp;<a class="type" href="../../type.Servicer.html" title="type object_store::Servicer">Servicer</a>,
context: &amp;<a class="struct" href="../../struct.OperationContext.html" title="struct object_store::OperationContext">OperationContext</a>,
path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
) -&gt; <a class="type" href="../../type.Result.html" title="type object_store::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>&gt;</code></pre></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `hdfs_error` fn in crate `object_store`."><title>hdfs_error in object_store::layers::hdfs - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">hdfs_error</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>hdfs</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../index.html">object_store</a>::<wbr><a href="../index.html">layers</a>::<wbr><a href="index.html">hdfs</a></div><h1>Function <span class="fn">hdfs_<wbr>error</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../../src/object_store/layers/hdfs.rs.html#128-130">Source</a> </span></div><pre class="rust item-decl"><code>fn hdfs_error(error: HdfsError) -&gt; <a class="struct" href="../../struct.Error.html" title="struct object_store::Error">Error</a></code></pre></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `temporary_path` fn in crate `object_store`."><title>temporary_path in object_store::layers::hdfs - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">temporary_path</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>hdfs</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../index.html">object_store</a>::<wbr><a href="../index.html">layers</a>::<wbr><a href="index.html">hdfs</a></div><h1>Function <span class="fn">temporary_<wbr>path</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../../src/object_store/layers/hdfs.rs.html#466-472">Source</a> </span></div><pre class="rust item-decl"><code>fn temporary_path(path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code></pre></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `writer_unavailable` fn in crate `object_store`."><title>writer_unavailable in object_store::layers::hdfs - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">writer_unavailable</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>hdfs</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../index.html">object_store</a>::<wbr><a href="../index.html">layers</a>::<wbr><a href="index.html">hdfs</a></div><h1>Function <span class="fn">writer_<wbr>unavailable</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../../src/object_store/layers/hdfs.rs.html#269-280">Source</a> </span></div><pre class="rust item-decl"><code>fn writer_unavailable(failure: <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>&gt;) -&gt; <a class="struct" href="../../struct.Error.html" title="struct object_store::Error">Error</a></code></pre></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `layers` mod in crate `object_store`."><title>object_store::layers - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../static.files/storage-41dd4d93.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc mod"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Module layers</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Module layers</a></h2><h3><a href="#modules">Module Items</a></h3><ul class="block"><li><a href="#modules" title="Modules">Modules</a></li><li><a href="#structs" title="Structs">Structs</a></li><li><a href="#traits" title="Traits">Traits</a></li><li><a href="#functions" title="Functions">Functions</a></li></ul></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="../index.html">In crate object_<wbr>store</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">object_store</a></div><h1>Module <span>layers</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/object_store/layers.rs.html#15-54">Source</a> </span></div><h2 id="modules" class="section-header">Modules<a href="#modules" class="anchor">§</a></h2><dl class="item-table"><dt><a class="mod" href="hdfs/index.html" title="mod object_store::layers::hdfs">hdfs</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dt><a class="mod" href="mock/index.html" title="mod object_store::layers::mock">mock</a></dt><dt><a class="mod" href="prometheus/index.html" title="mod object_store::layers::prometheus">prometheus</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt></dl><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><dl class="item-table"><dt><a class="struct" href="struct.CapabilityOverrideLayer.html" title="struct object_store::layers::CapabilityOverrideLayer">Capability<wbr>Override<wbr>Layer</a></dt><dd>Layer for overriding an operator’s effective capability.</dd><dt><a class="struct" href="struct.ConcurrentLimitLayer.html" title="struct object_store::layers::ConcurrentLimitLayer">Concurrent<wbr>Limit<wbr>Layer</a></dt><dd><code>ConcurrentLimitLayer</code> controls how many concurrent requests OpenDAL can send
to a storage service.</dd><dt><a class="struct" href="struct.DefaultLoggingInterceptor.html" title="struct object_store::layers::DefaultLoggingInterceptor">Default<wbr>Logging<wbr>Interceptor</a></dt><dd>The DefaultLoggingInterceptor will log the message by the standard logging macro.</dd><dt><a class="struct" href="struct.DefaultRetryInterceptor.html" title="struct object_store::layers::DefaultRetryInterceptor">Default<wbr>Retry<wbr>Interceptor</a></dt><dd>The DefaultRetryInterceptor logs each retry error at warn level.</dd><dt><a class="struct" href="struct.HdfsCompatibilityLayer.html" title="struct object_store::layers::HdfsCompatibilityLayer">Hdfs<wbr>Compatibility<wbr>Layer</a></dt><dd>Adds atomic writes and streaming copies to the native HDFS backend.</dd><dt><a class="struct" href="struct.LoggingLayer.html" title="struct object_store::layers::LoggingLayer">Logging<wbr>Layer</a></dt><dd><code>LoggingLayer</code> records every operation with
<a href="https://docs.rs/log/">log</a>.</dd><dt><a class="struct" href="struct.PrometheusLayer.html" title="struct object_store::layers::PrometheusLayer">Prometheus<wbr>Layer</a></dt><dd><code>PrometheusLayer</code> records OpenDAL operation and HTTP fetch metrics with
<a href="https://docs.rs/prometheus">prometheus</a>.</dd><dt><a class="struct" href="struct.PrometheusLayerBuilder.html" title="struct object_store::layers::PrometheusLayerBuilder">Prometheus<wbr>Layer<wbr>Builder</a></dt><dd><a href="struct.PrometheusLayerBuilder.html" title="struct object_store::layers::PrometheusLayerBuilder"><code>PrometheusLayerBuilder</code></a> is a config builder to build a <a href="struct.PrometheusLayer.html" title="struct object_store::layers::PrometheusLayer"><code>PrometheusLayer</code></a>.</dd><dt><a class="struct" href="struct.RetryEvent.html" title="struct object_store::layers::RetryEvent">Retry<wbr>Event</a></dt><dd>Context passed to <a href="trait.RetryInterceptor.html" title="trait object_store::layers::RetryInterceptor"><code>RetryInterceptor</code></a> before each retry sleep.</dd><dt><a class="struct" href="struct.RetryLayer.html" title="struct object_store::layers::RetryLayer">Retry<wbr>Layer</a></dt><dd><code>RetryLayer</code> retries temporarily failed operations.</dd><dt><a class="struct" href="struct.SimulateLayer.html" title="struct object_store::layers::SimulateLayer">Simulate<wbr>Layer</a></dt><dd>Simulate missing capabilities for backends in a configurable way.</dd><dt><a class="struct" href="struct.TimeoutLayer.html" title="struct object_store::layers::TimeoutLayer">Timeout<wbr>Layer</a></dt><dd><code>TimeoutLayer</code> adds deadlines to operations so slow or stalled work cannot
hang indefinitely.</dd><dt><a class="struct" href="struct.TracingLayer.html" title="struct object_store::layers::TracingLayer">Tracing<wbr>Layer</a></dt><dd><code>TracingLayer</code> traces every operation with
<a href="https://docs.rs/tracing/">tracing</a>.</dd></dl><h2 id="traits" class="section-header">Traits<a href="#traits" class="anchor">§</a></h2><dl class="item-table"><dt><a class="trait" href="trait.ConcurrentLimitSemaphore.html" title="trait object_store::layers::ConcurrentLimitSemaphore">Concurrent<wbr>Limit<wbr>Semaphore</a></dt><dd>ConcurrentLimitSemaphore abstracts a semaphore-like concurrency primitive
that yields an owned permit released on drop.</dd><dt><a class="trait" href="trait.LoggingInterceptor.html" title="trait object_store::layers::LoggingInterceptor">Logging<wbr>Interceptor</a></dt><dd>LoggingInterceptor customizes log emission.</dd><dt><a class="trait" href="trait.RetryInterceptor.html" title="trait object_store::layers::RetryInterceptor">Retry<wbr>Interceptor</a></dt><dd>RetryInterceptor observes retry attempts before the retry sleep.</dd></dl><h2 id="functions" class="section-header">Functions<a href="#functions" class="anchor">§</a></h2><dl class="item-table"><dt><a class="fn" href="fn.build_prometheus_metrics_layer.html" title="fn object_store::layers::build_prometheus_metrics_layer">build_<wbr>prometheus_<wbr>metrics_<wbr>layer</a></dt><dd>This logical tries to extract parent path from the object storage operation
the function also relies on assumption that the region path is built from
pattern <code>&lt;data|index&gt;/catalog/schema/table_id/...</code> OR <code>greptimedb/object_cache/&lt;read|write&gt;/...</code></dd></dl></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="`oio` provides OpenDAL’s raw traits and types that opendal returns as output."><title>object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc mod"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Module oio</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Module oio</a></h2><h3><a href="#structs">Module Items</a></h3><ul class="block"><li><a href="#structs" title="Structs">Structs</a></li><li><a href="#traits" title="Traits">Traits</a></li><li><a href="#types" title="Type Aliases">Type Aliases</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="../index.html">In object_<wbr>store::<wbr>layers::<wbr>mock</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a></div><h1>Module <span>oio</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p><code>oio</code> provides OpenDAL’s raw traits and types that opendal returns as
output.</p>
<p>Those types should only be used internally and we don’t want users to
depend on them.</p>
</div></details><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><dl class="item-table"><dt><a class="struct" href="struct.AppendWriter.html" title="struct object_store::layers::mock::oio::AppendWriter">Append<wbr>Writer</a></dt><dd>AppendWriter will implements <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on append object.</dd><dt><a class="struct" href="struct.BatchDeleteResult.html" title="struct object_store::layers::mock::oio::BatchDeleteResult">Batch<wbr>Delete<wbr>Result</a></dt><dd>BatchDeleteResult is the result of batch delete operation.</dd><dt><a class="struct" href="struct.BatchDeleter.html" title="struct object_store::layers::mock::oio::BatchDeleter">Batch<wbr>Deleter</a></dt><dd>BatchDeleter is used to implement <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>oio::Delete</code></a> based on batch delete.</dd><dt><a class="struct" href="struct.BlockCopier.html" title="struct object_store::layers::mock::oio::BlockCopier">Block<wbr>Copier</a></dt><dd>BlockCopier implements <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>oio::Copy</code></a> based on block copy.</dd><dt><a class="struct" href="struct.BlockWriter.html" title="struct object_store::layers::mock::oio::BlockWriter">Block<wbr>Writer</a></dt><dd>BlockWriter will implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on block
uploads.</dd><dt><a class="struct" href="struct.Entry.html" title="struct object_store::layers::mock::oio::Entry">Entry</a></dt><dd>Entry is returned by <code>Page</code> or <code>BlockingPage</code> during list operations.</dd><dt><a class="struct" href="struct.FlatLister.html" title="struct object_store::layers::mock::oio::FlatLister">Flat<wbr>Lister</a></dt><dd>FlatLister will walk dir in bottom up way:</dd><dt><a class="struct" href="struct.FlexBuf.html" title="struct object_store::layers::mock::oio::FlexBuf">FlexBuf</a></dt><dd>FlexBuf is a buffer that support frozen bytes and reuse existing allocated memory.</dd><dt><a class="struct" href="struct.HierarchyLister.html" title="struct object_store::layers::mock::oio::HierarchyLister">Hierarchy<wbr>Lister</a></dt><dd>ToHierarchyLister will convert a flat list to hierarchy by filter
not needed entries.</dd><dt><a class="struct" href="struct.MultipartCopier.html" title="struct object_store::layers::mock::oio::MultipartCopier">Multipart<wbr>Copier</a></dt><dd>MultipartCopier implements <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>oio::Copy</code></a> based on multipart copy.</dd><dt><a class="struct" href="struct.MultipartPart.html" title="struct object_store::layers::mock::oio::MultipartPart">Multipart<wbr>Part</a></dt><dd>The result of <a href="../trait.MultipartWrite.html#tymethod.write_part" title="method object_store::layers::mock::MultipartWrite::write_part"><code>MultipartWrite::write_part</code></a>.</dd><dt><a class="struct" href="struct.MultipartWriter.html" title="struct object_store::layers::mock::oio::MultipartWriter">Multipart<wbr>Writer</a></dt><dd>MultipartWriter will implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on multipart
uploads.</dd><dt><a class="struct" href="struct.OneShotCopier.html" title="struct object_store::layers::mock::oio::OneShotCopier">OneShot<wbr>Copier</a></dt><dd>OneShotCopier drives a single asynchronous copy step.</dd><dt><a class="struct" href="struct.OneShotDeleter.html" title="struct object_store::layers::mock::oio::OneShotDeleter">OneShot<wbr>Deleter</a></dt><dd>OneShotDelete is used to implement <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>oio::Delete</code></a> based on one shot.</dd><dt><a class="struct" href="struct.OneShotWriter.html" title="struct object_store::layers::mock::oio::OneShotWriter">OneShot<wbr>Writer</a></dt><dd>OneShotWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on one shot.</dd><dt><a class="struct" href="struct.PageContext.html" title="struct object_store::layers::mock::oio::PageContext">Page<wbr>Context</a></dt><dd>PageContext is the context passing between <code>PageList</code>.</dd><dt><a class="struct" href="struct.PageLister.html" title="struct object_store::layers::mock::oio::PageLister">Page<wbr>Lister</a></dt><dd>PageLister implements <a href="../trait.List.html" title="trait object_store::layers::mock::List"><code>oio::List</code></a> based on <a href="../trait.PageList.html" title="trait object_store::layers::mock::PageList"><code>PageList</code></a>.</dd><dt><a class="struct" href="struct.PooledBuf.html" title="struct object_store::layers::mock::oio::PooledBuf">Pooled<wbr>Buf</a></dt><dd>PooledBuf is a buffer pool that designed for reusing already allocated bufs.</dd><dt><a class="struct" href="struct.PositionReader.html" title="struct object_store::layers::mock::oio::PositionReader">Position<wbr>Reader</a></dt><dd>PositionReader implements <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>oio::Read</code></a> based on <a href="../trait.PositionRead.html" title="trait object_store::layers::mock::PositionRead"><code>PositionRead</code></a>.</dd><dt><a class="struct" href="struct.PositionWriter.html" title="struct object_store::layers::mock::oio::PositionWriter">Position<wbr>Writer</a></dt><dd>PositionWriter will implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on position write.</dd><dt><a class="struct" href="struct.PrefixLister.html" title="struct object_store::layers::mock::oio::PrefixLister">Prefix<wbr>Lister</a></dt><dd>PrefixLister is used to filter entries by prefix.</dd><dt><a class="struct" href="struct.QueueBuf.html" title="struct object_store::layers::mock::oio::QueueBuf">Queue<wbr>Buf</a></dt><dd>QueueBuf is a queue of <a href="../../../struct.Buffer.html" title="struct object_store::Buffer"><code>Buffer</code></a>.</dd><dt><a class="struct" href="struct.StreamReader.html" title="struct object_store::layers::mock::oio::StreamReader">Stream<wbr>Reader</a></dt><dd>StreamReader implements <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>oio::Read</code></a> based on <a href="../trait.StreamRead.html" title="trait object_store::layers::mock::StreamRead"><code>StreamRead</code></a>.</dd></dl><h2 id="traits" class="section-header">Traits<a href="#traits" class="anchor">§</a></h2><dl class="item-table"><dt><a class="trait" href="trait.AppendWrite.html" title="trait object_store::layers::mock::oio::AppendWrite">Append<wbr>Write</a></dt><dd>AppendWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on append
object. By implementing AppendWrite, services don’t need to
care about the details of buffering and uploading parts.</dd><dt><a class="trait" href="trait.BatchDelete.html" title="trait object_store::layers::mock::oio::BatchDelete">Batch<wbr>Delete</a></dt><dd>BatchDelete is used to implement <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>oio::Delete</code></a> based on batch delete operation.</dd><dt><a class="trait" href="trait.BlockCopy.html" title="trait object_store::layers::mock::oio::BlockCopy">Block<wbr>Copy</a></dt><dd>BlockCopy is used to implement <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>oio::Copy</code></a> based on block copy.</dd><dt><a class="trait" href="trait.BlockWrite.html" title="trait object_store::layers::mock::oio::BlockWrite">Block<wbr>Write</a></dt><dd>BlockWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on block
uploads. By implementing BlockWrite, services don’t need to
care about the details of uploading blocks.</dd><dt><a class="trait" href="trait.Compose.html" title="trait object_store::layers::mock::oio::Compose">Compose</a></dt><dd>Compose accepts ordered source objects and commits one destination object.</dd><dt><a class="trait" href="trait.ComposeDyn.html" title="trait object_store::layers::mock::oio::ComposeDyn">Compose<wbr>Dyn</a></dt><dd>The dyn version of <a href="../trait.Compose.html" title="trait object_store::layers::mock::Compose"><code>Compose</code></a>.</dd><dt><a class="trait" href="trait.Copy.html" title="trait object_store::layers::mock::oio::Copy">Copy</a></dt><dd>Copy is the trait that OpenDAL returns for stateful copy operations.</dd><dt><a class="trait" href="trait.CopyDyn.html" title="trait object_store::layers::mock::oio::CopyDyn">CopyDyn</a></dt><dd>CopyDyn is the dyn version of <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>Copy</code></a>.</dd><dt><a class="trait" href="trait.Delete.html" title="trait object_store::layers::mock::oio::Delete">Delete</a></dt><dd>The Delete trait defines interfaces for performing deletion operations.</dd><dt><a class="trait" href="trait.DeleteDyn.html" title="trait object_store::layers::mock::oio::DeleteDyn">Delete<wbr>Dyn</a></dt><dd>The dyn version of <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>Delete</code></a>.</dd><dt><a class="trait" href="trait.IntoMultipartCopyContext.html" title="trait object_store::layers::mock::oio::IntoMultipartCopyContext">Into<wbr>Multipart<wbr>Copy<wbr>Context</a></dt><dd>Build executor and capability inputs for <a href="../struct.MultipartCopier.html" title="struct object_store::layers::mock::MultipartCopier"><code>MultipartCopier</code></a>.</dd><dt><a class="trait" href="trait.List.html" title="trait object_store::layers::mock::oio::List">List</a></dt><dd>List is returned by <a href="../../../trait.Service.html" title="trait object_store::Service"><code>Service</code></a> to stream entries for a <code>list</code> operation.</dd><dt><a class="trait" href="trait.ListDyn.html" title="trait object_store::layers::mock::oio::ListDyn">ListDyn</a></dt><dd>ListDyn is the dyn version of <a href="../trait.List.html" title="trait object_store::layers::mock::List"><code>List</code></a>.</dd><dt><a class="trait" href="trait.MultipartCopy.html" title="trait object_store::layers::mock::oio::MultipartCopy">Multipart<wbr>Copy</a></dt><dd>MultipartCopy is used to implement <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>oio::Copy</code></a> based on multipart copy.</dd><dt><a class="trait" href="trait.MultipartWrite.html" title="trait object_store::layers::mock::oio::MultipartWrite">Multipart<wbr>Write</a></dt><dd>MultipartWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on multipart
uploads. By implementing MultipartWrite, services don’t need to
care about the details of uploading parts.</dd><dt><a class="trait" href="trait.OneShotDelete.html" title="trait object_store::layers::mock::oio::OneShotDelete">OneShot<wbr>Delete</a></dt><dd>OneShotDelete is used to implement <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>oio::Delete</code></a> based on one shot operation.</dd><dt><a class="trait" href="trait.OneShotWrite.html" title="trait object_store::layers::mock::oio::OneShotWrite">OneShot<wbr>Write</a></dt><dd>OneShotWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on one shot operation.
By implementing OneShotWrite, services don’t need to care about the details.</dd><dt><a class="trait" href="trait.PageList.html" title="trait object_store::layers::mock::oio::PageList">Page<wbr>List</a></dt><dd>PageList is used to implement <a href="../trait.List.html" title="trait object_store::layers::mock::List"><code>oio::List</code></a> based on API supporting pagination. By implementing
PageList, services don’t need to care about the details of page list.</dd><dt><a class="trait" href="trait.PositionRead.html" title="trait object_store::layers::mock::oio::PositionRead">Position<wbr>Read</a></dt><dd>PositionRead is used to implement <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>oio::Read</code></a> based on positioned reads.</dd><dt><a class="trait" href="trait.PositionWrite.html" title="trait object_store::layers::mock::oio::PositionWrite">Position<wbr>Write</a></dt><dd>PositionWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on position write.</dd><dt><a class="trait" href="trait.Read.html" title="trait object_store::layers::mock::oio::Read">Read</a></dt><dd>Read is the internal trait used by OpenDAL to read ranges from storage.</dd><dt><a class="trait" href="trait.ReadDyn.html" title="trait object_store::layers::mock::oio::ReadDyn">ReadDyn</a></dt><dd>ReadDyn is the dyn-compatible adapter for <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>Read</code></a>.</dd><dt><a class="trait" href="trait.ReadStream.html" title="trait object_store::layers::mock::oio::ReadStream">Read<wbr>Stream</a></dt><dd>ReadStream is the internal trait used by OpenDAL to stream data from storage.</dd><dt><a class="trait" href="trait.ReadStreamDyn.html" title="trait object_store::layers::mock::oio::ReadStreamDyn">Read<wbr>Stream<wbr>Dyn</a></dt><dd>ReadStreamDyn is the dyn-compatible adapter for <a href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream"><code>ReadStream</code></a>.</dd><dt><a class="trait" href="trait.StreamRead.html" title="trait object_store::layers::mock::oio::StreamRead">Stream<wbr>Read</a></dt><dd>StreamRead is used to implement <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>oio::Read</code></a> based on native range streams.</dd><dt><a class="trait" href="trait.Write.html" title="trait object_store::layers::mock::oio::Write">Write</a></dt><dd>Write is the async sink used by services and layers.</dd><dt><a class="trait" href="trait.WriteDyn.html" title="trait object_store::layers::mock::oio::WriteDyn">Write<wbr>Dyn</a></dt><dd>WriteDyn is the object-safe version of <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>Write</code></a> used by <a href="../type.Writer.html" title="type object_store::layers::mock::Writer"><code>Writer</code></a>.</dd></dl><h2 id="types" class="section-header">Type Aliases<a href="#types" class="anchor">§</a></h2><dl class="item-table"><dt><a class="type" href="type.Composer.html" title="type object_store::layers::mock::oio::Composer">Composer</a></dt><dd>Composer is a type-erased <a href="../trait.Compose.html" title="trait object_store::layers::mock::Compose"><code>Compose</code></a>.</dd><dt><a class="type" href="type.Copier.html" title="type object_store::layers::mock::oio::Copier">Copier</a></dt><dd>Copier is the type-erased <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>Copy</code></a>.</dd><dt><a class="type" href="type.Deleter.html" title="type object_store::layers::mock::oio::Deleter">Deleter</a></dt><dd>Deleter is a type erased <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>Delete</code></a>.</dd><dt><a class="type" href="type.Lister.html" title="type object_store::layers::mock::oio::Lister">Lister</a></dt><dd>Lister is the type-erased <a href="../trait.List.html" title="trait object_store::layers::mock::List"><code>List</code></a>.</dd><dt><a class="type" href="type.Reader.html" title="type object_store::layers::mock::oio::Reader">Reader</a></dt><dd>Reader is a type erased <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>Read</code></a>.</dd><dt><a class="type" href="type.Writer.html" title="type object_store::layers::mock::oio::Writer">Writer</a></dt><dd>Writer is a type-erased <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>Write</code></a>.</dd></dl></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="AppendWrite is used to implement `oio::Write` based on append object. By implementing AppendWrite, services don’t need to care about the details of buffering and uploading parts."><title>AppendWrite in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">AppendWrite</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Append<wbr>Write</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#requirements" title="Requirements">Requirements</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.append" title="append">append</a></li><li><a href="#tymethod.offset" title="offset">offset</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Append<wbr>Write</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait AppendWrite:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required methods
fn <a href="#tymethod.offset" class="fn">offset</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.append" class="fn">append</a>(
&amp;self,
offset: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>AppendWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on append
object. By implementing AppendWrite, services don’t need to
care about the details of buffering and uploading parts.</p>
<p>The layout after adopting <a href="../trait.AppendWrite.html" title="trait object_store::layers::mock::AppendWrite"><code>AppendWrite</code></a>:</p>
<ul>
<li>Services impl <code>AppendWrite</code></li>
<li><code>AppendWriter</code> impl <code>Write</code></li>
<li>Expose <code>AppendWriter</code> as <code>Service::Writer</code></li>
</ul>
<h3 id="requirements"><a class="doc-anchor" href="#requirements">§</a>Requirements</h3>
<p>Services that implement <code>AppendWrite</code> must fulfill the following requirements:</p>
<ul>
<li>Must be a http service that could accept <code>AsyncBody</code>.</li>
<li>Provide a way to get the current offset of the append object.</li>
</ul>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.offset" class="method"><h4 class="code-header">fn <a href="#tymethod.offset" class="fn">offset</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Get the current offset of the append object.</p>
<p>Returns <code>0</code> if the object is not exist.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.append" class="method"><h4 class="code-header">fn <a href="#tymethod.append" class="fn">append</a>(
&amp;self,
offset: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Append the data to the end of this object.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/write/append_write/trait.AppendWrite.js" async></script></section></div></main></body></html>
@@ -0,0 +1,33 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="BatchDelete is used to implement `oio::Delete` based on batch delete operation."><title>BatchDelete in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">BatchDelete</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Batch<wbr>Delete</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.delete_batch" title="delete_batch">delete_batch</a></li><li><a href="#tymethod.delete_once" title="delete_once">delete_once</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Batch<wbr>Delete</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait BatchDelete:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required methods
fn <a href="#tymethod.delete_once" class="fn">delete_once</a>(
&amp;self,
path: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.delete_batch" class="fn">delete_batch</a>(
&amp;self,
batch: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;(<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>)&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.BatchDeleteResult.html" title="struct object_store::layers::mock::BatchDeleteResult">BatchDeleteResult</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>BatchDelete is used to implement <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>oio::Delete</code></a> based on batch delete operation.</p>
<p>OneShotDeleter will perform delete operation while calling <code>close</code>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.delete_once" class="method"><h4 class="code-header">fn <a href="#tymethod.delete_once" class="fn">delete_once</a>(
&amp;self,
path: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>delete_once delete one path at once.</p>
<p>Implementations should make sure that the data is deleted correctly at once.</p>
<p>BatchDeleter may call this method while there are only one path to delete.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.delete_batch" class="method"><h4 class="code-header">fn <a href="#tymethod.delete_batch" class="fn">delete_batch</a>(
&amp;self,
batch: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;(<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>)&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.BatchDeleteResult.html" title="struct object_store::layers::mock::BatchDeleteResult">BatchDeleteResult</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>delete_batch delete multiple paths at once.</p>
<ul>
<li>Implementations should make sure that the length of <code>batch</code> equals to the return result’s length.</li>
<li>Implementations should return error no path is deleted.</li>
</ul>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/delete/batch_delete/trait.BatchDelete.js" async></script></section></div></main></body></html>
@@ -0,0 +1,51 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="BlockCopy is used to implement `oio::Copy` based on block copy."><title>BlockCopy in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">BlockCopy</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Block<wbr>Copy</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort_block" title="abort_block">abort_block</a></li><li><a href="#tymethod.complete_block" title="complete_block">complete_block</a></li><li><a href="#tymethod.copy_block" title="copy_block">copy_block</a></li><li><a href="#tymethod.copy_once" title="copy_once">copy_once</a></li><li><a href="#tymethod.source_metadata" title="source_metadata">source_metadata</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Block<wbr>Copy</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait BlockCopy:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required methods
fn <a href="#tymethod.source_metadata" class="fn">source_metadata</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.copy_once" class="fn">copy_once</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.copy_block" class="fn">copy_block</a>(
&amp;self,
block_id: <a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.complete_block" class="fn">complete_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.abort_block" class="fn">abort_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>BlockCopy is used to implement <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>oio::Copy</code></a> based on block copy.</p>
<p>By implementing BlockCopy, services only need to provide service-specific
block copy operations. <a href="../struct.BlockCopier.html" title="struct object_store::layers::mock::BlockCopier"><code>BlockCopier</code></a> will drive source metadata loading,
block id generation, block queue, completion, and abort state.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.source_metadata" class="method"><h4 class="code-header">fn <a href="#tymethod.source_metadata" class="fn">source_metadata</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>source_metadata returns source metadata for planning block copy.</p>
<p>BlockCopier will call this API when source content length hint is not
provided.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.copy_once" class="method"><h4 class="code-header">fn <a href="#tymethod.copy_once" class="fn">copy_once</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>copy_once is used to copy the source object at once.</p>
<p>BlockCopier will call this API when the source object can be copied
without starting block copy.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.copy_block" class="method"><h4 class="code-header">fn <a href="#tymethod.copy_block" class="fn">copy_block</a>(
&amp;self,
block_id: <a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>copy_block copies one source range into one block.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.complete_block" class="method"><h4 class="code-header">fn <a href="#tymethod.complete_block" class="fn">complete_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>complete_block completes the block copy with the ordered block id list.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort_block" class="method"><h4 class="code-header">fn <a href="#tymethod.abort_block" class="fn">abort_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>abort_block cancels the pending block copy and purges intermediate state.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/copy/block_copy/trait.BlockCopy.js" async></script></section></div></main></body></html>
@@ -0,0 +1,79 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="BlockWrite is used to implement `oio::Write` based on block uploads. By implementing BlockWrite, services don’t need to care about the details of uploading blocks."><title>BlockWrite in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">BlockWrite</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Block<wbr>Write</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#architecture" title="Architecture">Architecture</a></li><li><a href="#notes" title="Notes">Notes</a></li><li><a href="#requirements" title="Requirements">Requirements</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort_block" title="abort_block">abort_block</a></li><li><a href="#tymethod.complete_block" title="complete_block">complete_block</a></li><li><a href="#tymethod.write_block" title="write_block">write_block</a></li><li><a href="#tymethod.write_once" title="write_once">write_once</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Block<wbr>Write</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait BlockWrite:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required methods
fn <a href="#tymethod.write_once" class="fn">write_once</a>(
&amp;self,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.write_block" class="fn">write_block</a>(
&amp;self,
block_id: <a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.complete_block" class="fn">complete_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.abort_block" class="fn">abort_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>BlockWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on block
uploads. By implementing BlockWrite, services don’t need to
care about the details of uploading blocks.</p>
<h2 id="architecture"><a class="doc-anchor" href="#architecture">§</a>Architecture</h2>
<p>The architecture after adopting <a href="../trait.BlockWrite.html" title="trait object_store::layers::mock::BlockWrite"><code>BlockWrite</code></a>:</p>
<ul>
<li>Services impl <code>BlockWrite</code></li>
<li><code>BlockWriter</code> impl <code>Write</code></li>
<li>Expose <code>BlockWriter</code> as <code>Service::Writer</code></li>
</ul>
<h2 id="notes"><a class="doc-anchor" href="#notes">§</a>Notes</h2>
<p><code>BlockWrite</code> has an oneshot optimization when <code>write</code> has been called only once:</p>
<div class="example-wrap"><pre class="language-no_build"><code>w.write(bs).await?;
w.close().await?;</code></pre></div>
<p>We will use <code>write_once</code> instead of starting a new block upload.</p>
<h2 id="requirements"><a class="doc-anchor" href="#requirements">§</a>Requirements</h2>
<p>Services that implement <code>BlockWrite</code> must fulfill the following requirements:</p>
<ul>
<li>Must be a http service that could accept <code>AsyncBody</code>.</li>
<li>Don’t need initialization before writing.</li>
<li>Block ID is generated by caller <code>BlockWrite</code> instead of services.</li>
<li>Complete block by an ordered block id list.</li>
</ul>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.write_once" class="method"><h4 class="code-header">fn <a href="#tymethod.write_once" class="fn">write_once</a>(
&amp;self,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p><code>write_once</code> writes all data to storage in a single operation.</p>
<p>BlockWriter will call this API when:</p>
<ul>
<li>The buffer contains all data, so <code>BlockWriter</code> can upload it in one
operation, for example, in a single network request.</li>
</ul>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.write_block" class="method"><h4 class="code-header">fn <a href="#tymethod.write_block" class="fn">write_block</a>(
&amp;self,
block_id: <a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>write_block will write a block of the data.</p>
<p>BlockWriter will call this API and stores the result in
order.</p>
<ul>
<li>block_id is the id of the block.</li>
</ul>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.complete_block" class="method"><h4 class="code-header">fn <a href="#tymethod.complete_block" class="fn">complete_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>complete_block will complete the block upload to build the final
file.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort_block" class="method"><h4 class="code-header">fn <a href="#tymethod.abort_block" class="fn">abort_block</a>(
&amp;self,
block_ids: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="struct" href="https://docs.rs/uuid/1.26.0/uuid/struct.Uuid.html" title="struct uuid::Uuid">Uuid</a>&gt;,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>abort_block will cancel the block upload and purge all data.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/write/block_write/trait.BlockWrite.js" async></script></section></div></main></body></html>
@@ -0,0 +1,29 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Compose accepts ordered source objects and commits one destination object."><title>Compose in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Compose</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Compose</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.close" title="close">close</a></li><li><a href="#tymethod.compose" title="compose">compose</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-Compose-for-()" title="()">()</a></li><li><a href="#impl-Compose-for-Box%3CT%3E" title="Box&#60;T&#62;">Box&#60;T&#62;</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Compose</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait Compose:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.compose" class="fn">compose</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend + 'a;
<span class="item-spacer"></span> fn <a href="#tymethod.close" class="fn">close</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Compose accepts ordered source objects and commits one destination object.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.compose" class="method"><h4 class="code-header">fn <a href="#tymethod.compose" class="fn">compose</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend + 'a</h4></section></summary><div class="docblock"><p>Accept a complete source object.</p>
<p>A successful return means the source has been accepted in sequence.
Backend work may still be pending.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close" class="method"><h4 class="code-header">fn <a href="#tymethod.close" class="fn">close</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Commit all accepted sources and return destination metadata.</p>
<p>Return <a href="../../../enum.ErrorKind.html#variant.ConfigInvalid" title="variant object_store::ErrorKind::ConfigInvalid"><code>ErrorKind::ConfigInvalid</code></a> if no source has been accepted.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-Compose-for-()" class="impl"><a href="#impl-Compose-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Compose.html" title="trait object_store::layers::mock::Compose">Compose</a> for <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.compose" class="method trait-impl"><a href="#method.compose" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">compose</a>(&amp;mut self, _: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>, _: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.close" class="method trait-impl"><a href="#method.close" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Compose-for-Box%3CT%3E" class="impl"><a href="#impl-Compose-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.Compose.html" title="trait object_store::layers::mock::Compose">Compose</a> for <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="../trait.ComposeDyn.html" title="trait object_store::layers::mock::ComposeDyn">ComposeDyn</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="method.compose-1" class="method trait-impl"><a href="#method.compose-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">compose</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend + 'a</h4></section><section id="method.close-1" class="method trait-impl"><a href="#method.close-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/compose/api/trait.Compose.js" data-ignore-extern-crates="std,alloc" async></script></section></div></main></body></html>
@@ -0,0 +1,24 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="The dyn version of `Compose`."><title>ComposeDyn in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">ComposeDyn</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Compose<wbr>Dyn</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.close_dyn" title="close_dyn">close_dyn</a></li><li><a href="#tymethod.compose_dyn" title="compose_dyn">compose_dyn</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Compose<wbr>Dyn</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait ComposeDyn:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.compose_dyn" class="fn">compose_dyn</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'a&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The dyn version of <a href="../trait.Compose.html" title="trait object_store::layers::mock::Compose"><code>Compose</code></a>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.compose_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.compose_dyn" class="fn">compose_dyn</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'a&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Compose.html#tymethod.compose" title="method object_store::layers::mock::Compose::compose"><code>Compose::compose</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Compose.html#tymethod.close" title="method object_store::layers::mock::Compose::close"><code>Compose::close</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-ComposeDyn-for-T" class="impl"><a href="#impl-ComposeDyn-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.ComposeDyn.html" title="trait object_store::layers::mock::ComposeDyn">ComposeDyn</a> for T<div class="where">where
T: <a class="trait" href="../trait.Compose.html" title="trait object_store::layers::mock::Compose">Compose</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/compose/api/trait.ComposeDyn.js" async></script></section></div></main></body></html>
@@ -0,0 +1,26 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Copy is the trait that OpenDAL returns for stateful copy operations."><title>Copy in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Copy</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Copy</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort" title="abort">abort</a></li><li><a href="#tymethod.close" title="close">close</a></li><li><a href="#tymethod.next" title="next">next</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-Copy-for-()" title="()">()</a></li><li><a href="#impl-Copy-for-Box%3CT%3E" title="Box&#60;T&#62;">Box&#60;T&#62;</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Copy</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait Copy:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.next" class="fn">next</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.close" class="fn">close</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.abort" class="fn">abort</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Copy is the trait that OpenDAL returns for stateful copy operations.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.next" class="method"><h4 class="code-header">fn <a href="#tymethod.next" class="fn">next</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Drive the copy operation forward.</p>
<p><code>Ok(Some(n))</code> means the copy operation made progress by <code>n</code> bytes.
<code>Ok(None)</code> means the copy operation has completed.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close" class="method"><h4 class="code-header">fn <a href="#tymethod.close" class="fn">close</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Close the copier and return metadata from the server-side completion response.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort" class="method"><h4 class="code-header">fn <a href="#tymethod.abort" class="fn">abort</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Abort the pending copy operation.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-Copy-for-()" class="impl"><a href="#impl-Copy-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a> for <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.next" class="method trait-impl"><a href="#method.next" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.close" class="method trait-impl"><a href="#method.close" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.abort" class="method trait-impl"><a href="#method.abort" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">abort</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Copy-for-Box%3CT%3E" class="impl"><a href="#impl-Copy-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a> for <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="../trait.CopyDyn.html" title="trait object_store::layers::mock::CopyDyn">CopyDyn</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="method.next-1" class="method trait-impl"><a href="#method.next-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.close-1" class="method trait-impl"><a href="#method.close-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.abort-1" class="method trait-impl"><a href="#method.abort-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">abort</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-Copy-for-OneShotCopier" class="impl"><a href="#impl-Copy-for-OneShotCopier" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a> for <a class="struct" href="../struct.OneShotCopier.html" title="struct object_store::layers::mock::OneShotCopier">OneShotCopier</a></h3></section><section id="impl-Copy-for-BlockCopier%3CC%3E" class="impl"><a href="#impl-Copy-for-BlockCopier%3CC%3E" class="anchor">§</a><h3 class="code-header">impl&lt;C&gt; <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a> for <a class="struct" href="../struct.BlockCopier.html" title="struct object_store::layers::mock::BlockCopier">BlockCopier</a>&lt;C&gt;<div class="where">where
C: <a class="trait" href="../trait.BlockCopy.html" title="trait object_store::layers::mock::BlockCopy">BlockCopy</a>,</div></h3></section><section id="impl-Copy-for-MultipartCopier%3CC%3E" class="impl"><a href="#impl-Copy-for-MultipartCopier%3CC%3E" class="anchor">§</a><h3 class="code-header">impl&lt;C&gt; <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a> for <a class="struct" href="../struct.MultipartCopier.html" title="struct object_store::layers::mock::MultipartCopier">MultipartCopier</a>&lt;C&gt;<div class="where">where
C: <a class="trait" href="../trait.MultipartCopy.html" title="trait object_store::layers::mock::MultipartCopy">MultipartCopy</a>,</div></h3></section><section id="impl-Copy-for-TwoWays%3CONE,+TWO%3E" class="impl"><a href="#impl-Copy-for-TwoWays%3CONE,+TWO%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO&gt; <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a> for TwoWays&lt;ONE, TWO&gt;<div class="where">where
ONE: <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a>,
TWO: <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/copy/api/trait.Copy.js" data-ignore-extern-crates="opendal_core,std,alloc" async></script></section></div></main></body></html>
@@ -0,0 +1,26 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="CopyDyn is the dyn version of `Copy`."><title>CopyDyn in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">CopyDyn</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">CopyDyn</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort_dyn" title="abort_dyn">abort_dyn</a></li><li><a href="#tymethod.close_dyn" title="close_dyn">close_dyn</a></li><li><a href="#tymethod.next_dyn" title="next_dyn">next_dyn</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">CopyDyn</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait CopyDyn:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.next_dyn" class="fn">next_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.abort_dyn" class="fn">abort_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>CopyDyn is the dyn version of <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>Copy</code></a>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.next_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.next_dyn" class="fn">next_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Copy.html#tymethod.next" title="method object_store::layers::mock::Copy::next"><code>Copy::next</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Copy.html#tymethod.close" title="method object_store::layers::mock::Copy::close"><code>Copy::close</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.abort_dyn" class="fn">abort_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Copy.html#tymethod.abort" title="method object_store::layers::mock::Copy::abort"><code>Copy::abort</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-CopyDyn-for-T" class="impl"><a href="#impl-CopyDyn-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.CopyDyn.html" title="trait object_store::layers::mock::CopyDyn">CopyDyn</a> for T<div class="where">where
T: <a class="trait" href="../trait.Copy.html" title="trait object_store::layers::mock::Copy">Copy</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/copy/api/trait.CopyDyn.js" async></script></section></div></main></body></html>
@@ -0,0 +1,31 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="The Delete trait defines interfaces for performing deletion operations."><title>Delete in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Delete</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Delete</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.close" title="close">close</a></li><li><a href="#tymethod.delete" title="delete">delete</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-Delete-for-()" title="()">()</a></li><li><a href="#impl-Delete-for-Box%3CT%3E" title="Box&#60;T&#62;">Box&#60;T&#62;</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Delete</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait Delete:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.delete" class="fn">delete</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend + 'a;
<span class="item-spacer"></span> fn <a href="#tymethod.close" class="fn">close</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The Delete trait defines interfaces for performing deletion operations.</p>
<p>Implementations may execute each request immediately or buffer requests for
batch deletion. Callers must always call <a href="../trait.Delete.html#tymethod.close" title="method object_store::layers::mock::Delete::close"><code>Delete::close</code></a> to flush pending
work before dropping the deleter.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.delete" class="method"><h4 class="code-header">fn <a href="#tymethod.delete" class="fn">delete</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend + 'a</h4></section></summary><div class="docblock"><p>Request deletion of a resource at the specified path with optional arguments.</p>
<p>A successful return means the deleter has accepted the request. It does
not guarantee that all backend work has completed.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close" class="method"><h4 class="code-header">fn <a href="#tymethod.close" class="fn">close</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Flush pending requests and wait until all accepted deletions are complete.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-Delete-for-()" class="impl"><a href="#impl-Delete-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Delete.html" title="trait object_store::layers::mock::Delete">Delete</a> for <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.delete" class="method trait-impl"><a href="#method.delete" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">delete</a>(&amp;mut self, _: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>, _: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.close" class="method trait-impl"><a href="#method.close" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Delete-for-Box%3CT%3E" class="impl"><a href="#impl-Delete-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.Delete.html" title="trait object_store::layers::mock::Delete">Delete</a> for <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="../trait.DeleteDyn.html" title="trait object_store::layers::mock::DeleteDyn">DeleteDyn</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="method.delete-1" class="method trait-impl"><a href="#method.delete-1" class="anchor">§</a><h4 class="code-header">fn <a class="fn">delete</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend + 'a</h4></section><section id="method.close-1" class="method trait-impl"><a href="#method.close-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-Delete-for-MockDeleter" class="impl"><a class="src rightside" href="../../../../src/object_store/layers/mock.rs.html#304-312">Source</a><a href="#impl-Delete-for-MockDeleter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Delete.html" title="trait object_store::layers::mock::Delete">Delete</a> for <a class="struct" href="../struct.MockDeleter.html" title="struct object_store::layers::mock::MockDeleter">MockDeleter</a></h3></section><section id="impl-Delete-for-BatchDeleter%3CD%3E" class="impl"><a href="#impl-Delete-for-BatchDeleter%3CD%3E" class="anchor">§</a><h3 class="code-header">impl&lt;D&gt; <a class="trait" href="../trait.Delete.html" title="trait object_store::layers::mock::Delete">Delete</a> for <a class="struct" href="../struct.BatchDeleter.html" title="struct object_store::layers::mock::BatchDeleter">BatchDeleter</a>&lt;D&gt;<div class="where">where
D: <a class="trait" href="../trait.BatchDelete.html" title="trait object_store::layers::mock::BatchDelete">BatchDelete</a>,</div></h3></section><section id="impl-Delete-for-OneShotDeleter%3CD%3E" class="impl"><a href="#impl-Delete-for-OneShotDeleter%3CD%3E" class="anchor">§</a><h3 class="code-header">impl&lt;D&gt; <a class="trait" href="../trait.Delete.html" title="trait object_store::layers::mock::Delete">Delete</a> for <a class="struct" href="../struct.OneShotDeleter.html" title="struct object_store::layers::mock::OneShotDeleter">OneShotDeleter</a>&lt;D&gt;<div class="where">where
D: <a class="trait" href="../trait.OneShotDelete.html" title="trait object_store::layers::mock::OneShotDelete">OneShotDelete</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/delete/api/trait.Delete.js" data-ignore-extern-crates="std,alloc,opendal_core" async></script></section></div></main></body></html>
@@ -0,0 +1,24 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="The dyn version of `Delete`."><title>DeleteDyn in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">DeleteDyn</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Delete<wbr>Dyn</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.close_dyn" title="close_dyn">close_dyn</a></li><li><a href="#tymethod.delete_dyn" title="delete_dyn">delete_dyn</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Delete<wbr>Dyn</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait DeleteDyn:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.delete_dyn" class="fn">delete_dyn</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'a&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The dyn version of <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>Delete</code></a>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.delete_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.delete_dyn" class="fn">delete_dyn</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'a&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Delete.html#tymethod.delete" title="method object_store::layers::mock::Delete::delete"><code>Delete::delete</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Delete.html#tymethod.close" title="method object_store::layers::mock::Delete::close"><code>Delete::close</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-DeleteDyn-for-T" class="impl"><a href="#impl-DeleteDyn-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.DeleteDyn.html" title="trait object_store::layers::mock::DeleteDyn">DeleteDyn</a> for T<div class="where">where
T: <a class="trait" href="../trait.Delete.html" title="trait object_store::layers::mock::Delete">Delete</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/delete/api/trait.DeleteDyn.js" async></script></section></div></main></body></html>
@@ -0,0 +1,6 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Build executor and capability inputs for `MultipartCopier`."><title>IntoMultipartCopyContext in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">IntoMultipartCopyContext</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Into<wbr>Multipart<wbr>Copy<wbr>Context</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.into_multipart_copy_context" title="into_multipart_copy_context">into_multipart_copy_context</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-IntoMultipartCopyContext-for-(Executor,+Capability)" title="(Executor, Capability)">(Executor, Capability)</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Into<wbr>Multipart<wbr>Copy<wbr>Context</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait IntoMultipartCopyContext {
// Required method
fn <a href="#tymethod.into_multipart_copy_context" class="fn">into_multipart_copy_context</a>(self) -&gt; (Executor, Capability);
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Build executor and capability inputs for <a href="../struct.MultipartCopier.html" title="struct object_store::layers::mock::MultipartCopier"><code>MultipartCopier</code></a>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.into_multipart_copy_context" class="method"><h4 class="code-header">fn <a href="#tymethod.into_multipart_copy_context" class="fn">into_multipart_copy_context</a>(self) -&gt; (Executor, Capability)</h4></section></summary><div class="docblock"><p>Convert into executor and capability.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-IntoMultipartCopyContext-for-(Executor,+Capability)" class="impl"><a href="#impl-IntoMultipartCopyContext-for-(Executor,+Capability)" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.IntoMultipartCopyContext.html" title="trait object_store::layers::mock::IntoMultipartCopyContext">IntoMultipartCopyContext</a> for (Executor, Capability)</h3></section></summary><div class="impl-items"><section id="method.into_multipart_copy_context" class="method trait-impl"><a href="#method.into_multipart_copy_context" class="anchor">§</a><h4 class="code-header">fn <a class="fn">into_multipart_copy_context</a>(self) -&gt; (Executor, Capability)</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-IntoMultipartCopyContext-for-Executor" class="impl"><a href="#impl-IntoMultipartCopyContext-for-Executor" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.IntoMultipartCopyContext.html" title="trait object_store::layers::mock::IntoMultipartCopyContext">IntoMultipartCopyContext</a> for Executor</h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/copy/multipart_copy/trait.IntoMultipartCopyContext.js" data-ignore-extern-crates="opendal_core,std" async></script></section></div></main></body></html>
@@ -0,0 +1,31 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="List is returned by `Service` to stream entries for a `list` operation."><title>List in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">List</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">List</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.next" title="next">next</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-List-for-()" title="()">()</a></li><li><a href="#impl-List-for-Box%3CT%3E" title="Box&#60;T&#62;">Box&#60;T&#62;</a></li><li><a href="#impl-List-for-Option%3CP%3E" title="Option&#60;P&#62;">Option&#60;P&#62;</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">List</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait List:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required method
fn <a href="#tymethod.next" class="fn">next</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Entry.html" title="struct object_store::layers::mock::Entry">Entry</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>List is returned by <a href="../../../trait.Service.html" title="trait object_store::Service"><code>Service</code></a> to stream entries for a <code>list</code> operation.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.next" class="method"><h4 class="code-header">fn <a href="#tymethod.next" class="fn">next</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Entry.html" title="struct object_store::layers::mock::Entry">Entry</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Fetch the next <a href="../struct.Entry.html" title="struct object_store::layers::mock::Entry"><code>Entry</code></a>.</p>
<p><code>Ok(Some(entry))</code> means one entry is available.
<code>Ok(None)</code> means the list operation has completed. Further calls must
keep returning <code>Ok(None)</code>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-List-for-()" class="impl"><a href="#impl-List-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.next" class="method trait-impl"><a href="#method.next" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Entry.html" title="struct object_store::layers::mock::Entry">Entry</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-List-for-Option%3CP%3E" class="impl"><a href="#impl-List-for-Option%3CP%3E" class="anchor">§</a><h3 class="code-header">impl&lt;P&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;P&gt;<div class="where">where
P: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,</div></h3></section></summary><div class="impl-items"><section id="method.next-1" class="method trait-impl"><a href="#method.next-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Entry.html" title="struct object_store::layers::mock::Entry">Entry</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-List-for-Box%3CT%3E" class="impl"><a href="#impl-List-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="../trait.ListDyn.html" title="trait object_store::layers::mock::ListDyn">ListDyn</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="method.next-2" class="method trait-impl"><a href="#method.next-2" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">next</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Entry.html" title="struct object_store::layers::mock::Entry">Entry</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-List-for-MockLister" class="impl"><a class="src rightside" href="../../../../src/object_store/layers/mock.rs.html#294-298">Source</a><a href="#impl-List-for-MockLister" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="struct" href="../struct.MockLister.html" title="struct object_store::layers::mock::MockLister">MockLister</a></h3></section><section id="impl-List-for-SecureFsLister" class="impl"><a class="src rightside" href="../../../../src/object_store/secure_fs.rs.html#535-611">Source</a><a href="#impl-List-for-SecureFsLister" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="struct" href="../../../secure_fs/struct.SecureFsLister.html" title="struct object_store::secure_fs::SecureFsLister">SecureFsLister</a></h3></section><section id="impl-List-for-PageLister%3CL%3E" class="impl"><a href="#impl-List-for-PageLister%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="struct" href="../struct.PageLister.html" title="struct object_store::layers::mock::PageLister">PageLister</a>&lt;L&gt;<div class="where">where
L: <a class="trait" href="../trait.PageList.html" title="trait object_store::layers::mock::PageList">PageList</a>,</div></h3></section><section id="impl-List-for-PrefixLister%3CL%3E" class="impl"><a href="#impl-List-for-PrefixLister%3CL%3E" class="anchor">§</a><h3 class="code-header">impl&lt;L&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="struct" href="../struct.PrefixLister.html" title="struct object_store::layers::mock::PrefixLister">PrefixLister</a>&lt;L&gt;<div class="where">where
L: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,</div></h3></section><section id="impl-List-for-FourWays%3CONE,+TWO,+THREE,+FOUR%3E" class="impl"><a href="#impl-List-for-FourWays%3CONE,+TWO,+THREE,+FOUR%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO, THREE, FOUR&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for FourWays&lt;ONE, TWO, THREE, FOUR&gt;<div class="where">where
ONE: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,
TWO: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,
THREE: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,
FOUR: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,</div></h3></section><section id="impl-List-for-ThreeWays%3CONE,+TWO,+THREE%3E" class="impl"><a href="#impl-List-for-ThreeWays%3CONE,+TWO,+THREE%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO, THREE&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for ThreeWays&lt;ONE, TWO, THREE&gt;<div class="where">where
ONE: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,
TWO: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,
THREE: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,</div></h3></section><section id="impl-List-for-TwoWays%3CONE,+TWO%3E" class="impl"><a href="#impl-List-for-TwoWays%3CONE,+TWO%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for TwoWays&lt;ONE, TWO&gt;<div class="where">where
ONE: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,
TWO: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,</div></h3></section><section id="impl-List-for-HierarchyLister%3CP%3E" class="impl"><a href="#impl-List-for-HierarchyLister%3CP%3E" class="anchor">§</a><h3 class="code-header">impl&lt;P&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="struct" href="../struct.HierarchyLister.html" title="struct object_store::layers::mock::HierarchyLister">HierarchyLister</a>&lt;P&gt;<div class="where">where
P: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a>,</div></h3></section><section id="impl-List-for-FlatLister%3CS%3E" class="impl"><a href="#impl-List-for-FlatLister%3CS%3E" class="anchor">§</a><h3 class="code-header">impl&lt;S&gt; <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> for <a class="struct" href="../struct.FlatLister.html" title="struct object_store::layers::mock::FlatLister">FlatLister</a>&lt;S&gt;<div class="where">where
S: <a class="trait" href="../../../trait.Service.html" title="trait object_store::Service">Service</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/list/api/trait.List.js" data-ignore-extern-crates="opendal_core,std,core,alloc" async></script></section></div></main></body></html>
@@ -0,0 +1,14 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="ListDyn is the dyn version of `List`."><title>ListDyn in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">ListDyn</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">ListDyn</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.next_dyn" title="next_dyn">next_dyn</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">ListDyn</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait ListDyn:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required method
fn <a href="#tymethod.next_dyn" class="fn">next_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Entry.html" title="struct object_store::layers::mock::Entry">Entry</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>ListDyn is the dyn version of <a href="../trait.List.html" title="trait object_store::layers::mock::List"><code>List</code></a>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.next_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.next_dyn" class="fn">next_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.98.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="../struct.Entry.html" title="struct object_store::layers::mock::Entry">Entry</a>&gt;, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.List.html#tymethod.next" title="method object_store::layers::mock::List::next"><code>List::next</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-ListDyn-for-T" class="impl"><a href="#impl-ListDyn-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.ListDyn.html" title="trait object_store::layers::mock::ListDyn">ListDyn</a> for T<div class="where">where
T: <a class="trait" href="../trait.List.html" title="trait object_store::layers::mock::List">List</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/list/api/trait.ListDyn.js" async></script></section></div></main></body></html>
@@ -0,0 +1,64 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="MultipartCopy is used to implement `oio::Copy` based on multipart copy."><title>MultipartCopy in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">MultipartCopy</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Multipart<wbr>Copy</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort_copy" title="abort_copy">abort_copy</a></li><li><a href="#tymethod.complete_copy" title="complete_copy">complete_copy</a></li><li><a href="#tymethod.copy_once" title="copy_once">copy_once</a></li><li><a href="#tymethod.copy_part" title="copy_part">copy_part</a></li><li><a href="#tymethod.initiate_copy" title="initiate_copy">initiate_copy</a></li><li><a href="#tymethod.source_metadata" title="source_metadata">source_metadata</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Multipart<wbr>Copy</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait MultipartCopy:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required methods
fn <a href="#tymethod.source_metadata" class="fn">source_metadata</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.copy_once" class="fn">copy_once</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.initiate_copy" class="fn">initiate_copy</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.copy_part" class="fn">copy_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
part_number: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.complete_copy" class="fn">complete_copy</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
parts: &amp;[<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>],
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.abort_copy" class="fn">abort_copy</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>MultipartCopy is used to implement <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>oio::Copy</code></a> based on multipart copy.</p>
<p>By implementing MultipartCopy, services only need to provide the
service-specific multipart copy operations. <a href="../struct.MultipartCopier.html" title="struct object_store::layers::mock::MultipartCopier"><code>MultipartCopier</code></a> will drive
the upload id, part queue, completion, and abort state.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.source_metadata" class="method"><h4 class="code-header">fn <a href="#tymethod.source_metadata" class="fn">source_metadata</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>source_metadata returns source metadata for planning multipart copy.</p>
<p>MultipartCopier will call this API when source content length hint is not
provided.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.copy_once" class="method"><h4 class="code-header">fn <a href="#tymethod.copy_once" class="fn">copy_once</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>copy_once is used to copy the source object at once.</p>
<p>MultipartCopier will call this API when the source object can be copied
without starting a multipart copy.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.initiate_copy" class="method"><h4 class="code-header">fn <a href="#tymethod.initiate_copy" class="fn">initiate_copy</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>initiate_copy starts a multipart copy and returns the upload id.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.copy_part" class="method"><h4 class="code-header">fn <a href="#tymethod.copy_part" class="fn">copy_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
part_number: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>copy_part copies one source range into one multipart upload part.</p>
<ul>
<li>part_number is the index of the part, starting from 0.</li>
</ul>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.complete_copy" class="method"><h4 class="code-header">fn <a href="#tymethod.complete_copy" class="fn">complete_copy</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
parts: &amp;[<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>],
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>complete_copy completes the multipart copy with the ordered part list.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort_copy" class="method"><h4 class="code-header">fn <a href="#tymethod.abort_copy" class="fn">abort_copy</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>abort_copy cancels the pending multipart copy and purges intermediate state.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/copy/multipart_copy/trait.MultipartCopy.js" async></script></section></div></main></body></html>
@@ -0,0 +1,113 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="MultipartWrite is used to implement `oio::Write` based on multipart uploads. By implementing MultipartWrite, services don’t need to care about the details of uploading parts."><title>MultipartWrite in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">MultipartWrite</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Multipart<wbr>Write</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#architecture" title="Architecture">Architecture</a></li><li><a href="#notes" title="Notes">Notes</a></li><li><a href="#requirements" title="Requirements">Requirements</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort_part" title="abort_part">abort_part</a></li><li><a href="#tymethod.complete_part" title="complete_part">complete_part</a></li><li><a href="#tymethod.initiate_part" title="initiate_part">initiate_part</a></li><li><a href="#tymethod.write_once" title="write_once">write_once</a></li><li><a href="#tymethod.write_part" title="write_part">write_part</a></li></ul><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.copy_part" title="copy_part">copy_part</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Multipart<wbr>Write</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait MultipartWrite:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required methods
fn <a href="#tymethod.write_once" class="fn">write_once</a>(
&amp;self,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.initiate_part" class="fn">initiate_part</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.write_part" class="fn">write_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
part_number: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.complete_part" class="fn">complete_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
parts: &amp;[<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>],
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.abort_part" class="fn">abort_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
// Provided method
fn <a href="#method.copy_part" class="fn">copy_part</a>(
&amp;self,
_upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
_part_number: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
_path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
_args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
_range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend { ... }
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>MultipartWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on multipart
uploads. By implementing MultipartWrite, services don’t need to
care about the details of uploading parts.</p>
<h2 id="architecture"><a class="doc-anchor" href="#architecture">§</a>Architecture</h2>
<p>The architecture after adopting <a href="../trait.MultipartWrite.html" title="trait object_store::layers::mock::MultipartWrite"><code>MultipartWrite</code></a>:</p>
<ul>
<li>Services impl <code>MultipartWrite</code></li>
<li><code>MultipartWriter</code> impl <code>Write</code></li>
<li>Expose <code>MultipartWriter</code> as <code>Service::Writer</code></li>
</ul>
<h2 id="notes"><a class="doc-anchor" href="#notes">§</a>Notes</h2>
<p><code>MultipartWrite</code> has an oneshot optimization when <code>write</code> has been called only once:</p>
<div class="example-wrap"><pre class="language-no_build"><code>w.write(bs).await?;
w.close().await?;</code></pre></div>
<p>We will use <code>write_once</code> instead of starting a new multipart upload.</p>
<h2 id="requirements"><a class="doc-anchor" href="#requirements">§</a>Requirements</h2>
<p>Services that implement <code>MultipartWrite</code> must fulfill the following requirements:</p>
<ul>
<li>Must be a http service that could accept <code>AsyncBody</code>.</li>
<li>Don’t need initialization before writing.</li>
<li>Upload ID is generated by the service via <code>initiate_part</code>.</li>
<li>Complete upload by an ordered part list.</li>
</ul>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.write_once" class="method"><h4 class="code-header">fn <a href="#tymethod.write_once" class="fn">write_once</a>(
&amp;self,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>write_once is used to write the data to underlying storage at once.</p>
<p>MultipartWriter will call this API when:</p>
<ul>
<li>All the data has been written to the buffer and we can perform the upload at once.</li>
</ul>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.initiate_part" class="method"><h4 class="code-header">fn <a href="#tymethod.initiate_part" class="fn">initiate_part</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>initiate_part will call start a multipart upload and return the upload id.</p>
<p>MultipartWriter will call this when:</p>
<ul>
<li>the total size of data is unknown.</li>
<li>the total size of data is known, but the size of current write
is less than the total size.</li>
</ul>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.write_part" class="method"><h4 class="code-header">fn <a href="#tymethod.write_part" class="fn">write_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
part_number: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
body: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>write_part will write a part of the data and returns the result
<a href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart"><code>MultipartPart</code></a>.</p>
<p>MultipartWriter will call this API and stores the result in
order.</p>
<ul>
<li>part_number is the index of the part, starting from 0.</li>
</ul>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.complete_part" class="method"><h4 class="code-header">fn <a href="#tymethod.complete_part" class="fn">complete_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
parts: &amp;[<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>],
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>complete_part will complete the multipart upload to build the final
file.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort_part" class="method"><h4 class="code-header">fn <a href="#tymethod.abort_part" class="fn">abort_part</a>(
&amp;self,
upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>abort_part will cancel the multipart upload and purge all data.</p>
</div></details></div><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="method.copy_part" class="method"><h4 class="code-header">fn <a href="#method.copy_part" class="fn">copy_part</a>(
&amp;self,
_upload_id: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
_part_number: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
_path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
_args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
_range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.MultipartPart.html" title="struct object_store::layers::mock::MultipartPart">MultipartPart</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Copy one absolute bounded source range into a multipart part.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/write/multipart_write/trait.MultipartWrite.js" async></script></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="OneShotDelete is used to implement `oio::Delete` based on one shot operation."><title>OneShotDelete in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">OneShotDelete</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">OneShot<wbr>Delete</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.delete_once" title="delete_once">delete_once</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">OneShot<wbr>Delete</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait OneShotDelete:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required method
fn <a href="#tymethod.delete_once" class="fn">delete_once</a>(
&amp;self,
path: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>OneShotDelete is used to implement <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>oio::Delete</code></a> based on one shot operation.</p>
<p>OneShotDeleter will perform delete operation while calling <code>close</code>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.delete_once" class="method"><h4 class="code-header">fn <a href="#tymethod.delete_once" class="fn">delete_once</a>(
&amp;self,
path: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
args: <a class="struct" href="../struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>delete_once delete one path at once.</p>
<p>Implementations should make sure that the data is deleted correctly at once.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-OneShotDelete-for-SecureFsDeleter" class="impl"><a class="src rightside" href="../../../../src/object_store/secure_fs.rs.html#669-700">Source</a><a href="#impl-OneShotDelete-for-SecureFsDeleter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.OneShotDelete.html" title="trait object_store::layers::mock::OneShotDelete">OneShotDelete</a> for <a class="struct" href="../../../secure_fs/struct.SecureFsDeleter.html" title="struct object_store::secure_fs::SecureFsDeleter">SecureFsDeleter</a></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/delete/one_shot_delete/trait.OneShotDelete.js" async></script></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="OneShotWrite is used to implement `oio::Write` based on one shot operation. By implementing OneShotWrite, services don’t need to care about the details."><title>OneShotWrite in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">OneShotWrite</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">OneShot<wbr>Write</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.write_once" title="write_once">write_once</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">OneShot<wbr>Write</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait OneShotWrite:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required method
fn <a href="#tymethod.write_once" class="fn">write_once</a>(
&amp;self,
bs: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>OneShotWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on one shot operation.
By implementing OneShotWrite, services don’t need to care about the details.</p>
<p>For example, S3 <code>PUT Object</code> and fs <code>write_all</code>.</p>
<p>The layout after adopting <a href="../trait.OneShotWrite.html" title="trait object_store::layers::mock::OneShotWrite"><code>OneShotWrite</code></a>:</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.write_once" class="method"><h4 class="code-header">fn <a href="#tymethod.write_once" class="fn">write_once</a>(
&amp;self,
bs: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>write_once write all data at once.</p>
<p>Implementations should make sure that the data is written correctly at once.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/write/one_shot_write/trait.OneShotWrite.js" async></script></section></div></main></body></html>
@@ -0,0 +1,24 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="PageList is used to implement `oio::List` based on API supporting pagination. By implementing PageList, services don’t need to care about the details of page list."><title>PageList in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">PageList</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Page<wbr>List</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#architecture" title="Architecture">Architecture</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.next_page" title="next_page">next_page</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Page<wbr>List</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait PageList:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required method
fn <a href="#tymethod.next_page" class="fn">next_page</a>(
&amp;self,
ctx: &amp;mut <a class="struct" href="../struct.PageContext.html" title="struct object_store::layers::mock::PageContext">PageContext</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>PageList is used to implement <a href="../trait.List.html" title="trait object_store::layers::mock::List"><code>oio::List</code></a> based on API supporting pagination. By implementing
PageList, services don’t need to care about the details of page list.</p>
<h2 id="architecture"><a class="doc-anchor" href="#architecture">§</a>Architecture</h2>
<p>The architecture after adopting <a href="../trait.PageList.html" title="trait object_store::layers::mock::PageList"><code>PageList</code></a>:</p>
<ul>
<li>Services impl <code>PageList</code></li>
<li><code>PageLister</code> impl <code>List</code></li>
<li>Expose <code>PageLister</code> as <code>Service::Lister</code></li>
</ul>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.next_page" class="method"><h4 class="code-header">fn <a href="#tymethod.next_page" class="fn">next_page</a>(
&amp;self,
ctx: &amp;mut <a class="struct" href="../struct.PageContext.html" title="struct object_store::layers::mock::PageContext">PageContext</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>next_page is used to fetch next page of entries from underlying storage.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/list/page_list/trait.PageList.js" async></script></section></div></main></body></html>
@@ -0,0 +1,29 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="PositionRead is used to implement `oio::Read` based on positioned reads."><title>PositionRead in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">PositionRead</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Position<wbr>Read</a></h2><h3><a href="#required-associated-types">Required Associated Types</a></h3><ul class="block"><li><a href="#associatedtype.Handle" title="Handle">Handle</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.open" title="open">open</a></li><li><a href="#tymethod.read_at" title="read_at">read_at</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Position<wbr>Read</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait PositionRead:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
type <a href="#associatedtype.Handle" class="associatedtype">Handle</a>: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + 'static;
// Required methods
fn <a href="#tymethod.open" class="fn">open</a>(
&amp;self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self::<a class="associatedtype" href="../trait.PositionRead.html#associatedtype.Handle" title="type object_store::layers::mock::PositionRead::Handle">Handle</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.read_at" class="fn">read_at</a>(
handle: &amp;Self::<a class="associatedtype" href="../trait.PositionRead.html#associatedtype.Handle" title="type object_store::layers::mock::PositionRead::Handle">Handle</a>,
offset: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>PositionRead is used to implement <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>oio::Read</code></a> based on positioned reads.</p>
<p>Services that implement <a href="../trait.PositionRead.html" title="trait object_store::layers::mock::PositionRead"><code>PositionRead</code></a> create a positioned read handle lazily
and must support position-independent reads on that handle. <code>size</code> is the
maximum number of bytes to read, and implementations may return fewer bytes.
Returning an empty buffer means EOF.</p>
</div></details><h2 id="required-associated-types" class="section-header">Required Associated Types<a href="#required-associated-types" class="anchor">§</a></h2><div class="methods"><details class="toggle" open><summary><section id="associatedtype.Handle" class="method"><h4 class="code-header">type <a href="#associatedtype.Handle" class="associatedtype">Handle</a>: <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + 'static</h4></section></summary><div class="docblock"><p>The opened positioned read handle.</p>
</div></details></div><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.open" class="method"><h4 class="code-header">fn <a href="#tymethod.open" class="fn">open</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self::<a class="associatedtype" href="../trait.PositionRead.html#associatedtype.Handle" title="type object_store::layers::mock::PositionRead::Handle">Handle</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Open the positioned read handle.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.read_at" class="method"><h4 class="code-header">fn <a href="#tymethod.read_at" class="fn">read_at</a>(
handle: &amp;Self::<a class="associatedtype" href="../trait.PositionRead.html#associatedtype.Handle" title="type object_store::layers::mock::PositionRead::Handle">Handle</a>,
offset: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.usize.html">usize</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Read up to <code>size</code> bytes from <code>offset</code>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/read/position_read/trait.PositionRead.js" async></script></section></div></main></body></html>
@@ -0,0 +1,42 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="PositionWrite is used to implement `oio::Write` based on position write."><title>PositionWrite in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">PositionWrite</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Position<wbr>Write</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#services" title="Services">Services</a></li><li><a href="#architecture" title="Architecture">Architecture</a></li><li><a href="#requirements" title="Requirements">Requirements</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort" title="abort">abort</a></li><li><a href="#tymethod.close" title="close">close</a></li><li><a href="#tymethod.write_all_at" title="write_all_at">write_all_at</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Position<wbr>Write</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait PositionWrite:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required methods
fn <a href="#tymethod.write_all_at" class="fn">write_all_at</a>(
&amp;self,
offset: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
buf: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.close" class="fn">close</a>(
&amp;self,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.abort" class="fn">abort</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>PositionWrite is used to implement <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>oio::Write</code></a> based on position write.</p>
<h2 id="services"><a class="doc-anchor" href="#services">§</a>Services</h2>
<p>Services like fs support position write.</p>
<h2 id="architecture"><a class="doc-anchor" href="#architecture">§</a>Architecture</h2>
<p>The architecture after adopting <a href="../trait.PositionWrite.html" title="trait object_store::layers::mock::PositionWrite"><code>PositionWrite</code></a>:</p>
<ul>
<li>Services impl <code>PositionWrite</code></li>
<li><code>PositionWriter</code> impl <code>Write</code></li>
<li>Expose <code>PositionWriter</code> as <code>Service::Writer</code></li>
</ul>
<h2 id="requirements"><a class="doc-anchor" href="#requirements">§</a>Requirements</h2>
<p>Services that implement <code>PositionWrite</code> must fulfill the following requirements:</p>
<ul>
<li>Writing data based on position: <code>offset</code>.</li>
</ul>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.write_all_at" class="method"><h4 class="code-header">fn <a href="#tymethod.write_all_at" class="fn">write_all_at</a>(
&amp;self,
offset: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
buf: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>write_all_at is used to write the data to underlying storage at the specified offset.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close" class="method"><h4 class="code-header">fn <a href="#tymethod.close" class="fn">close</a>(
&amp;self,
size: <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.u64.html">u64</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>close is used to close the underlying file with known final size.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort" class="method"><h4 class="code-header">fn <a href="#tymethod.abort" class="fn">abort</a>(&amp;self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>abort is used to abort the underlying abort.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../../../trait.impl/opendal_core/raw/oio/write/position_write/trait.PositionWrite.js" async></script></section></div></main></body></html>
@@ -0,0 +1,35 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Read is the internal trait used by OpenDAL to read ranges from storage."><title>Read in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Read</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Read</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.open" title="open">open</a></li><li><a href="#tymethod.read" title="read">read</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-Read-for-()" title="()">()</a></li><li><a href="#impl-Read-for-Box%3CT%3E" title="Box&#60;T&#62;">Box&#60;T&#62;</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Read</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait Read:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.open" class="fn">open</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.read" class="fn">read</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Read is the internal trait used by OpenDAL to read ranges from storage.</p>
<p>Users should not use or import this trait unless they are implementing a <code>Service</code>.</p>
<p>This trait returns <code>impl Future</code>, so it is not object safe. Use <a href="../trait.ReadDyn.html" title="trait object_store::layers::mock::ReadDyn"><code>ReadDyn</code></a> when
type erasure is required.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.open" class="method"><h4 class="code-header">fn <a href="#tymethod.open" class="fn">open</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Open a range stream for the given range.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.read" class="method"><h4 class="code-header">fn <a href="#tymethod.read" class="fn">read</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Read an exact bounded range into <a href="../../../struct.Buffer.html" title="struct object_store::Buffer"><code>Buffer</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-Read-for-()" class="impl"><a href="#impl-Read-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Read.html" title="trait object_store::layers::mock::Read">Read</a> for <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.open" class="method trait-impl"><a href="#method.open" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">open</a>(
&amp;self,
_: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.read" class="method trait-impl"><a href="#method.read" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">read</a>(&amp;self, _: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Read-for-Box%3CT%3E" class="impl"><a href="#impl-Read-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.Read.html" title="trait object_store::layers::mock::Read">Read</a> for <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="../trait.ReadDyn.html" title="trait object_store::layers::mock::ReadDyn">ReadDyn</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="method.open-1" class="method trait-impl"><a href="#method.open-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">open</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.read-1" class="method trait-impl"><a href="#method.read-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">read</a>(&amp;self, range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-Read-for-MockReader" class="impl"><a class="src rightside" href="../../../../src/object_store/layers/mock.rs.html#215-226">Source</a><a href="#impl-Read-for-MockReader" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Read.html" title="trait object_store::layers::mock::Read">Read</a> for <a class="struct" href="../struct.MockReader.html" title="struct object_store::layers::mock::MockReader">MockReader</a></h3></section><section id="impl-Read-for-PositionReader%3CR%3E" class="impl"><a href="#impl-Read-for-PositionReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="../trait.Read.html" title="trait object_store::layers::mock::Read">Read</a> for <a class="struct" href="../struct.PositionReader.html" title="struct object_store::layers::mock::PositionReader">PositionReader</a>&lt;R&gt;<div class="where">where
R: <a class="trait" href="../trait.PositionRead.html" title="trait object_store::layers::mock::PositionRead">PositionRead</a>,</div></h3></section><section id="impl-Read-for-StreamReader%3CR%3E" class="impl"><a href="#impl-Read-for-StreamReader%3CR%3E" class="anchor">§</a><h3 class="code-header">impl&lt;R&gt; <a class="trait" href="../trait.Read.html" title="trait object_store::layers::mock::Read">Read</a> for <a class="struct" href="../struct.StreamReader.html" title="struct object_store::layers::mock::StreamReader">StreamReader</a>&lt;R&gt;<div class="where">where
R: <a class="trait" href="../trait.StreamRead.html" title="trait object_store::layers::mock::StreamRead">StreamRead</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/read/api/trait.Read.js" data-ignore-extern-crates="std,alloc,opendal_core" async></script></section></div></main></body></html>
@@ -0,0 +1,26 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="ReadDyn is the dyn-compatible adapter for `Read`."><title>ReadDyn in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">ReadDyn</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">ReadDyn</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.open_dyn" title="open_dyn">open_dyn</a></li><li><a href="#tymethod.read_dyn" title="read_dyn">read_dyn</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">ReadDyn</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait ReadDyn:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.open_dyn" class="fn">open_dyn</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.read_dyn" class="fn">read_dyn</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>ReadDyn is the dyn-compatible adapter for <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>Read</code></a>.</p>
<p>It boxes returned futures to support <code>Box&lt;dyn ReadDyn&gt;</code>, adding one allocation
per call at the type-erasure boundary.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.open_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.open_dyn" class="fn">open_dyn</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Read.html#tymethod.open" title="method object_store::layers::mock::Read::open"><code>Read::open</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.read_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.read_dyn" class="fn">read_dyn</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Read.html#tymethod.read" title="method object_store::layers::mock::Read::read"><code>Read::read</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-ReadDyn-for-T" class="impl"><a href="#impl-ReadDyn-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.ReadDyn.html" title="trait object_store::layers::mock::ReadDyn">ReadDyn</a> for T<div class="where">where
T: <a class="trait" href="../trait.Read.html" title="trait object_store::layers::mock::Read">Read</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/read/api/trait.ReadDyn.js" async></script></section></div></main></body></html>
@@ -0,0 +1,35 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="ReadStream is the internal trait used by OpenDAL to stream data from storage."><title>ReadStream in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">ReadStream</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Read<wbr>Stream</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.read" title="read">read</a></li></ul><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.read_all" title="read_all">read_all</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-ReadStream-for-()" title="()">()</a></li><li><a href="#impl-ReadStream-for-Box%3CT%3E" title="Box&#60;T&#62;">Box&#60;T&#62;</a></li><li><a href="#impl-ReadStream-for-Bytes" title="Bytes">Bytes</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Read<wbr>Stream</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait ReadStream:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required method
fn <a href="#tymethod.read" class="fn">read</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
// Provided method
fn <a href="#method.read_all" class="fn">read_all</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend { ... }
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>ReadStream is the internal trait used by OpenDAL to stream data from storage.</p>
<p>Users should not use or import this trait unless they are implementing a <code>Service</code>.</p>
<p>This trait returns <code>impl Future</code>, so it is not object safe. Use <a href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn"><code>ReadStreamDyn</code></a>
when type erasure is required.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.read" class="method"><h4 class="code-header">fn <a href="#tymethod.read" class="fn">read</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Read the next data chunk from the stream.</p>
</div></details></div><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="method.read_all" class="method"><h4 class="code-header">fn <a href="#method.read_all" class="fn">read_all</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Read all data from the reader.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-ReadStream-for-()" class="impl"><a href="#impl-ReadStream-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.read" class="method trait-impl"><a href="#method.read" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">read</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ReadStream-for-Bytes" class="impl"><a href="#impl-ReadStream-for-Bytes" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for Bytes</h3></section></summary><div class="impl-items"><section id="method.read-1" class="method trait-impl"><a href="#method.read-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">read</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ReadStream-for-Box%3CT%3E" class="impl"><a href="#impl-ReadStream-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3><div class="docblock"><h4 id="note"><a class="doc-anchor" href="#note">§</a>NOTE</h4>
<p>Take care about the <code>deref_mut()</code> here. This makes sure that we are calling functions
upon <code>&amp;mut T</code> instead of <code>&amp;mut Box&lt;T&gt;</code>. The later could result in infinite recursion.</p>
</div></section></summary><div class="impl-items"><section id="method.read-2" class="method trait-impl"><a href="#method.read-2" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">read</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.read_all-1" class="method trait-impl"><a href="#method.read_all-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">read_all</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-ReadStream-for-Buffer" class="impl"><a href="#impl-ReadStream-for-Buffer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a></h3></section><section id="impl-ReadStream-for-HttpBody" class="impl"><a href="#impl-ReadStream-for-HttpBody" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for HttpBody</h3></section><section id="impl-ReadStream-for-SecureFsReadStream" class="impl"><a class="src rightside" href="../../../../src/object_store/secure_fs.rs.html#367-384">Source</a><a href="#impl-ReadStream-for-SecureFsReadStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for <a class="struct" href="../../../secure_fs/struct.SecureFsReadStream.html" title="struct object_store::secure_fs::SecureFsReadStream">SecureFsReadStream</a></h3></section><section id="impl-ReadStream-for-FourWays%3CONE,+TWO,+THREE,+FOUR%3E" class="impl"><a href="#impl-ReadStream-for-FourWays%3CONE,+TWO,+THREE,+FOUR%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO, THREE, FOUR&gt; <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for FourWays&lt;ONE, TWO, THREE, FOUR&gt;<div class="where">where
ONE: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,
TWO: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,
THREE: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,
FOUR: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,</div></h3></section><section id="impl-ReadStream-for-ThreeWays%3CONE,+TWO,+THREE%3E" class="impl"><a href="#impl-ReadStream-for-ThreeWays%3CONE,+TWO,+THREE%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO, THREE&gt; <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for ThreeWays&lt;ONE, TWO, THREE&gt;<div class="where">where
ONE: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,
TWO: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,
THREE: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,</div></h3></section><section id="impl-ReadStream-for-TwoWays%3CONE,+TWO%3E" class="impl"><a href="#impl-ReadStream-for-TwoWays%3CONE,+TWO%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO&gt; <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> for TwoWays&lt;ONE, TWO&gt;<div class="where">where
ONE: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,
TWO: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/read/api/trait.ReadStream.js" data-ignore-extern-crates="opendal_core,std,bytes,alloc" async></script></section></div></main></body></html>
@@ -0,0 +1,22 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="ReadStreamDyn is the dyn-compatible adapter for `ReadStream`."><title>ReadStreamDyn in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">ReadStreamDyn</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Read<wbr>Stream<wbr>Dyn</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.read_all_dyn" title="read_all_dyn">read_all_dyn</a></li><li><a href="#tymethod.read_dyn" title="read_dyn">read_dyn</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Read<wbr>Stream<wbr>Dyn</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait ReadStreamDyn:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.read_dyn" class="fn">read_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.read_all_dyn" class="fn">read_all_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>ReadStreamDyn is the dyn-compatible adapter for <a href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream"><code>ReadStream</code></a>.</p>
<p>It boxes returned futures to support <code>Box&lt;dyn ReadStreamDyn&gt;</code>, adding one
allocation per call at the type-erasure boundary.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.read_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.read_dyn" class="fn">read_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.ReadStream.html#tymethod.read" title="method object_store::layers::mock::ReadStream::read"><code>ReadStream::read</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.read_all_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.read_all_dyn" class="fn">read_all_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.ReadStream.html#method.read_all" title="method object_store::layers::mock::ReadStream::read_all"><code>ReadStream::read_all</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-ReadStreamDyn-for-T" class="impl"><a href="#impl-ReadStreamDyn-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a> for T<div class="where">where
T: <a class="trait" href="../trait.ReadStream.html" title="trait object_store::layers::mock::ReadStream">ReadStream</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/read/api/trait.ReadStreamDyn.js" async></script></section></div></main></body></html>
@@ -0,0 +1,19 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="StreamRead is used to implement `oio::Read` based on native range streams."><title>StreamRead in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">StreamRead</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Stream<wbr>Read</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.open" title="open">open</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Stream<wbr>Read</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait StreamRead:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ 'static {
// Required method
fn <a href="#tymethod.open" class="fn">open</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>StreamRead is used to implement <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>oio::Read</code></a> based on native range streams.</p>
<p>Services that implement <a href="../trait.StreamRead.html" title="trait object_store::layers::mock::StreamRead"><code>StreamRead</code></a> only need to expose their native
<code>open(range)</code> operation. <a href="../struct.StreamReader.html" title="struct object_store::layers::mock::StreamReader"><code>StreamReader</code></a> will provide the complete
<a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>oio::Read</code></a> contract.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.open" class="method"><h4 class="code-header">fn <a href="#tymethod.open" class="fn">open</a>(
&amp;self,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="../struct.RpRead.html" title="struct object_store::layers::mock::RpRead">RpRead</a>, <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadStreamDyn.html" title="trait object_store::layers::mock::ReadStreamDyn">ReadStreamDyn</a>&gt;), <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Open a stream to read the requested range.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-StreamRead-for-SecureFsReader" class="impl"><a class="src rightside" href="../../../../src/object_store/secure_fs.rs.html#338-360">Source</a><a href="#impl-StreamRead-for-SecureFsReader" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.StreamRead.html" title="trait object_store::layers::mock::StreamRead">StreamRead</a> for <a class="struct" href="../../../secure_fs/struct.SecureFsReader.html" title="struct object_store::secure_fs::SecureFsReader">SecureFsReader</a></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/read/stream_read/trait.StreamRead.js" async></script></section></div></main></body></html>
@@ -0,0 +1,56 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Write is the async sink used by services and layers."><title>Write in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Write</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Write</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort" title="abort">abort</a></li><li><a href="#tymethod.close" title="close">close</a></li><li><a href="#tymethod.write" title="write">write</a></li></ul><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.copy_from" title="copy_from">copy_from</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-Write-for-()" title="()">()</a></li><li><a href="#impl-Write-for-Box%3CT%3E" title="Box&#60;T&#62;">Box&#60;T&#62;</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Write</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait Write:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.write" class="fn">write</a>(
&amp;mut self,
bs: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.close" class="fn">close</a>(
&amp;mut self,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
<span class="item-spacer"></span> fn <a href="#tymethod.abort" class="fn">abort</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend;
// Provided method
fn <a href="#method.copy_from" class="fn">copy_from</a>(
&amp;mut self,
_path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
_args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
_range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend { ... }
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Write is the async sink used by services and layers.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.write" class="method"><h4 class="code-header">fn <a href="#tymethod.write" class="fn">write</a>(
&amp;mut self,
bs: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Write the entire buffer into the writer.</p>
<p><code>Ok(())</code> means all bytes from <code>bs</code> have been accepted. Implementations
must return an error instead of treating a partial write as success.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close" class="method"><h4 class="code-header">fn <a href="#tymethod.close" class="fn">close</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Close the writer and make sure all data has been flushed.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort" class="method"><h4 class="code-header">fn <a href="#tymethod.abort" class="fn">abort</a>(&amp;mut self) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Abort the pending writer.</p>
</div></details></div><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="method.copy_from" class="method"><h4 class="code-header">fn <a href="#method.copy_from" class="fn">copy_from</a>(
&amp;mut self,
_path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
_args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
_range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; impl <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + MaybeSend</h4></section></summary><div class="docblock"><p>Copy one absolute bounded source range into this writer.</p>
<p>Callers invoke this operation only when the composed service declares
[<code>Capability::write_can_copy_from</code>]. Every error is an execution failure
and must not trigger streaming fallback.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-Write-for-()" class="impl"><a href="#impl-Write-for-()" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a></h3></section></summary><div class="impl-items"><section id="method.write" class="method trait-impl"><a href="#method.write" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">write</a>(&amp;mut self, _: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.close" class="method trait-impl"><a href="#method.close" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.abort" class="method trait-impl"><a href="#method.abort" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">abort</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Write-for-Box%3CT%3E" class="impl"><a href="#impl-Write-for-Box%3CT%3E" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;T&gt;<div class="where">where
T: <a class="trait" href="../trait.WriteDyn.html" title="trait object_store::layers::mock::WriteDyn">WriteDyn</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><section id="method.write-1" class="method trait-impl"><a href="#method.write-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">write</a>(&amp;mut self, bs: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.copy_from-1" class="method trait-impl"><a href="#method.copy_from-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">copy_from</a>(
&amp;mut self,
path: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.close-1" class="method trait-impl"><a href="#method.close-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">close</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section><section id="method.abort-1" class="method trait-impl"><a href="#method.abort-1" class="anchor">§</a><h4 class="code-header">async fn <a class="fn">abort</a>(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-Write-for-HdfsWriter" class="impl"><a class="src rightside" href="../../../../src/object_store/layers/hdfs.rs.html#172-267">Source</a><a href="#impl-Write-for-HdfsWriter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../../hdfs/struct.HdfsWriter.html" title="struct object_store::layers::hdfs::HdfsWriter">HdfsWriter</a></h3></section><section id="impl-Write-for-MockWriter" class="impl"><a class="src rightside" href="../../../../src/object_store/layers/mock.rs.html#276-288">Source</a><a href="#impl-Write-for-MockWriter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../struct.MockWriter.html" title="struct object_store::layers::mock::MockWriter">MockWriter</a></h3></section><section id="impl-Write-for-ObservedWriter" class="impl"><a class="src rightside" href="../../../../src/object_store/layers/mock.rs.html#251-270">Source</a><a href="#impl-Write-for-ObservedWriter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../struct.ObservedWriter.html" title="struct object_store::layers::mock::ObservedWriter">ObservedWriter</a></h3></section><section id="impl-Write-for-SecureFsWriter" class="impl"><a class="src rightside" href="../../../../src/object_store/secure_fs.rs.html#455-523">Source</a><a href="#impl-Write-for-SecureFsWriter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../../../secure_fs/struct.SecureFsWriter.html" title="struct object_store::secure_fs::SecureFsWriter">SecureFsWriter</a></h3></section><section id="impl-Write-for-ThreeWays%3CONE,+TWO,+THREE%3E" class="impl"><a href="#impl-Write-for-ThreeWays%3CONE,+TWO,+THREE%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO, THREE&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for ThreeWays&lt;ONE, TWO, THREE&gt;<div class="where">where
ONE: <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a>,
TWO: <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a>,
THREE: <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a>,</div></h3></section><section id="impl-Write-for-TwoWays%3CONE,+TWO%3E" class="impl"><a href="#impl-Write-for-TwoWays%3CONE,+TWO%3E" class="anchor">§</a><h3 class="code-header">impl&lt;ONE, TWO&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for TwoWays&lt;ONE, TWO&gt;<div class="where">where
ONE: <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a>,
TWO: <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a>,</div></h3></section><section id="impl-Write-for-AppendWriter%3CW%3E" class="impl"><a href="#impl-Write-for-AppendWriter%3CW%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../struct.AppendWriter.html" title="struct object_store::layers::mock::AppendWriter">AppendWriter</a>&lt;W&gt;<div class="where">where
W: <a class="trait" href="../trait.AppendWrite.html" title="trait object_store::layers::mock::AppendWrite">AppendWrite</a>,</div></h3></section><section id="impl-Write-for-BlockWriter%3CW%3E" class="impl"><a href="#impl-Write-for-BlockWriter%3CW%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../struct.BlockWriter.html" title="struct object_store::layers::mock::BlockWriter">BlockWriter</a>&lt;W&gt;<div class="where">where
W: <a class="trait" href="../trait.BlockWrite.html" title="trait object_store::layers::mock::BlockWrite">BlockWrite</a>,</div></h3></section><section id="impl-Write-for-MultipartWriter%3CW%3E" class="impl"><a href="#impl-Write-for-MultipartWriter%3CW%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../struct.MultipartWriter.html" title="struct object_store::layers::mock::MultipartWriter">MultipartWriter</a>&lt;W&gt;<div class="where">where
W: <a class="trait" href="../trait.MultipartWrite.html" title="trait object_store::layers::mock::MultipartWrite">MultipartWrite</a>,</div></h3></section><section id="impl-Write-for-OneShotWriter%3CW%3E" class="impl"><a href="#impl-Write-for-OneShotWriter%3CW%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../struct.OneShotWriter.html" title="struct object_store::layers::mock::OneShotWriter">OneShotWriter</a>&lt;W&gt;<div class="where">where
W: <a class="trait" href="../trait.OneShotWrite.html" title="trait object_store::layers::mock::OneShotWrite">OneShotWrite</a>,</div></h3></section><section id="impl-Write-for-PositionWriter%3CW%3E" class="impl"><a href="#impl-Write-for-PositionWriter%3CW%3E" class="anchor">§</a><h3 class="code-header">impl&lt;W&gt; <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> for <a class="struct" href="../struct.PositionWriter.html" title="struct object_store::layers::mock::PositionWriter">PositionWriter</a>&lt;W&gt;<div class="where">where
W: <a class="trait" href="../trait.PositionWrite.html" title="trait object_store::layers::mock::PositionWrite">PositionWrite</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/write/api/trait.Write.js" data-ignore-extern-crates="opendal_core,std,alloc" async></script></section></div></main></body></html>
@@ -0,0 +1,40 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="WriteDyn is the object-safe version of `Write` used by `Writer`."><title>WriteDyn in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">WriteDyn</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Write<wbr>Dyn</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.abort_dyn" title="abort_dyn">abort_dyn</a></li><li><a href="#tymethod.close_dyn" title="close_dyn">close_dyn</a></li><li><a href="#tymethod.copy_from_dyn" title="copy_from_dyn">copy_from_dyn</a></li><li><a href="#tymethod.write_dyn" title="write_dyn">write_dyn</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Trait <span class="trait">Write<wbr>Dyn</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub trait WriteDyn:
<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required methods
fn <a href="#tymethod.write_dyn" class="fn">write_dyn</a>(
&amp;mut self,
bs: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.copy_from_dyn" class="fn">copy_from_dyn</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'a&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
<span class="item-spacer"></span> fn <a href="#tymethod.abort_dyn" class="fn">abort_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;;
}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>WriteDyn is the object-safe version of <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>Write</code></a> used by <a href="../type.Writer.html" title="type object_store::layers::mock::Writer"><code>Writer</code></a>.</p>
</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.write_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.write_dyn" class="fn">write_dyn</a>(
&amp;mut self,
bs: <a class="struct" href="../../../struct.Buffer.html" title="struct object_store::Buffer">Buffer</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Write.html#tymethod.write" title="method object_store::layers::mock::Write::write"><code>Write::write</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.copy_from_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.copy_from_dyn" class="fn">copy_from_dyn</a>&lt;'a&gt;(
&amp;'a mut self,
path: &amp;'a <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.str.html">str</a>,
args: <a class="struct" href="../struct.OpRead.html" title="struct object_store::layers::mock::OpRead">OpRead</a>,
range: <a class="enum" href="../enum.BytesRange.html" title="enum object_store::layers::mock::BytesRange">BytesRange</a>,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'a&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Write.html#method.copy_from" title="method object_store::layers::mock::Write::copy_from"><code>Write::copy_from</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.close_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.close_dyn" class="fn">close_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../struct.Metadata.html" title="struct object_store::layers::mock::Metadata">Metadata</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Write.html#tymethod.close" title="method object_store::layers::mock::Write::close"><code>Write::close</code></a>.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.abort_dyn" class="method"><h4 class="code-header">fn <a href="#tymethod.abort_dyn" class="fn">abort_dyn</a>(
&amp;mut self,
) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.98.1/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>&lt;Output = <a class="enum" href="https://doc.rust-lang.org/1.98.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.unit.html">()</a>, <a class="struct" href="../../../struct.Error.html" title="struct object_store::Error">Error</a>&gt;&gt; + <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + '_&gt;&gt;</h4></section></summary><div class="docblock"><p>The dyn version of <a href="../trait.Write.html#tymethod.abort" title="method object_store::layers::mock::Write::abort"><code>Write::abort</code></a>.</p>
</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-WriteDyn-for-T" class="impl"><a href="#impl-WriteDyn-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="../trait.WriteDyn.html" title="trait object_store::layers::mock::WriteDyn">WriteDyn</a> for T<div class="where">where
T: <a class="trait" href="../trait.Write.html" title="trait object_store::layers::mock::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><script src="../../../../trait.impl/opendal_core/raw/oio/write/api/trait.WriteDyn.js" async></script></section></div></main></body></html>
@@ -0,0 +1,2 @@
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Composer is a type-erased `Compose`."><title>Composer in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc type"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Composer</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Composer</a></h2><h3><a href="#aliased-type">Aliased Type</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Type Alias <span class="type">Composer</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub type Composer = <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ComposeDyn.html" title="trait object_store::layers::mock::ComposeDyn">ComposeDyn</a>&gt;;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Composer is a type-erased <a href="../trait.Compose.html" title="trait object_store::layers::mock::Compose"><code>Compose</code></a>.</p>
</div></details><h2 id="aliased-type" class="section-header">Aliased Type<a href="#aliased-type" class="anchor">§</a></h2><pre class="rust item-decl"><code>pub struct Composer(<span class="comment">/* private fields */</span>);</code></pre><script src="../../../../type.impl/alloc/boxed/struct.Box.js" data-self-path="object_store::layers::mock::Composer" async></script></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Copier is the type-erased `Copy`."><title>Copier in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc type"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Copier</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Copier</a></h2><h3><a href="#aliased-type">Aliased Type</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Type Alias <span class="type">Copier</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub type Copier = <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.CopyDyn.html" title="trait object_store::layers::mock::CopyDyn">CopyDyn</a>&gt;;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Copier is the type-erased <a href="../trait.Copy.html" title="trait object_store::layers::mock::Copy"><code>Copy</code></a>.</p>
</div></details><h2 id="aliased-type" class="section-header">Aliased Type<a href="#aliased-type" class="anchor">§</a></h2><pre class="rust item-decl"><code>pub struct Copier(<span class="comment">/* private fields */</span>);</code></pre><script src="../../../../type.impl/alloc/boxed/struct.Box.js" data-self-path="object_store::layers::mock::Copier" async></script></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Deleter is a type erased `Delete`."><title>Deleter in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc type"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Deleter</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Deleter</a></h2><h3><a href="#aliased-type">Aliased Type</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Type Alias <span class="type">Deleter</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub type Deleter = <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.DeleteDyn.html" title="trait object_store::layers::mock::DeleteDyn">DeleteDyn</a>&gt;;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Deleter is a type erased <a href="../trait.Delete.html" title="trait object_store::layers::mock::Delete"><code>Delete</code></a>.</p>
</div></details><h2 id="aliased-type" class="section-header">Aliased Type<a href="#aliased-type" class="anchor">§</a></h2><pre class="rust item-decl"><code>pub struct Deleter(<span class="comment">/* private fields */</span>);</code></pre><script src="../../../../type.impl/alloc/boxed/struct.Box.js" data-self-path="object_store::layers::mock::Deleter" async></script></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Lister is the type-erased `List`."><title>Lister in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc type"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Lister</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Lister</a></h2><h3><a href="#aliased-type">Aliased Type</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Type Alias <span class="type">Lister</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub type Lister = <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ListDyn.html" title="trait object_store::layers::mock::ListDyn">ListDyn</a>&gt;;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Lister is the type-erased <a href="../trait.List.html" title="trait object_store::layers::mock::List"><code>List</code></a>.</p>
</div></details><h2 id="aliased-type" class="section-header">Aliased Type<a href="#aliased-type" class="anchor">§</a></h2><pre class="rust item-decl"><code>pub struct Lister(<span class="comment">/* private fields */</span>);</code></pre><script src="../../../../type.impl/alloc/boxed/struct.Box.js" data-self-path="object_store::layers::mock::Lister" async></script></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Reader is a type erased `Read`."><title>Reader in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc type"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Reader</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Reader</a></h2><h3><a href="#aliased-type">Aliased Type</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Type Alias <span class="type">Reader</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub type Reader = <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.ReadDyn.html" title="trait object_store::layers::mock::ReadDyn">ReadDyn</a>&gt;;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Reader is a type erased <a href="../trait.Read.html" title="trait object_store::layers::mock::Read"><code>Read</code></a>.</p>
</div></details><h2 id="aliased-type" class="section-header">Aliased Type<a href="#aliased-type" class="anchor">§</a></h2><pre class="rust item-decl"><code>pub struct Reader(<span class="comment">/* private fields */</span>);</code></pre><script src="../../../../type.impl/alloc/boxed/struct.Box.js" data-self-path="object_store::layers::mock::Reader" async></script></section></div></main></body></html>
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Writer is a type-erased `Write`."><title>Writer in object_store::layers::mock::oio - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="object_store" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc type"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Writer</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../object_store/index.html">object_<wbr>store</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Writer</a></h2><h3><a href="#aliased-type">Aliased Type</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In object_<wbr>store::<wbr>layers::<wbr>mock::<wbr>oio</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">object_store</a>::<wbr><a href="../../index.html">layers</a>::<wbr><a href="../index.html">mock</a>::<wbr><a href="index.html">oio</a></div><h1>Type Alias <span class="type">Writer</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"></span></div><pre class="rust item-decl"><code>pub type Writer = <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a>&lt;dyn <a class="trait" href="../trait.WriteDyn.html" title="trait object_store::layers::mock::WriteDyn">WriteDyn</a>&gt;;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Writer is a type-erased <a href="../trait.Write.html" title="trait object_store::layers::mock::Write"><code>Write</code></a>.</p>
</div></details><h2 id="aliased-type" class="section-header">Aliased Type<a href="#aliased-type" class="anchor">§</a></h2><pre class="rust item-decl"><code>pub struct Writer(<span class="comment">/* private fields */</span>);</code></pre><script src="../../../../type.impl/alloc/boxed/struct.Box.js" data-self-path="object_store::layers::mock::Writer" async></script></section></div></main></body></html>
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