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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="BatchDelete is used to implement `oio::Delete` based on batch delete operation."><title>BatchDelete in object_store::layers::mock - 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-e56847b5.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="1.92.0-nightly (fa3155a64 2025-09-30)" data-channel="nightly" data-search-js="search-e256b49e.js" data-stringdex-js="stringdex-828709d0.js" data-settings-js="settings-c38705f0.js" ><script src="../../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-ce535bd0.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-263c88ec.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"><!--[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">1.0.0-rc.2</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</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"><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>Trait <span class="trait">Batch<wbr>Delete</span> <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:
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<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
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+ <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
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+ <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>
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+ 'static {
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// Required methods
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fn <a href="#tymethod.delete_once" class="fn">delete_once</a>(
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&self,
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path: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
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args: <a class="struct" href="struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
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) -> impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../struct.Error.html" title="struct object_store::Error">Error</a>>> + MaybeSend;
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<span class="item-spacer"></span> fn <a href="#tymethod.delete_batch" class="fn">delete_batch</a>(
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&self,
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batch: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><(<a class="struct" href="https://doc.rust-lang.org/nightly/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>)>,
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) -> impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<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>>> + MaybeSend;
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}</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>
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<p>OneShotDeleter will perform delete operation while calling <code>flush</code>.</p>
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</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>(
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&self,
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path: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
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args: <a class="struct" href="struct.OpDelete.html" title="struct object_store::layers::mock::OpDelete">OpDelete</a>,
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) -> impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../../struct.Error.html" title="struct object_store::Error">Error</a>>> + MaybeSend</h4></section></summary><div class="docblock"><p>delete_once delete one path at once.</p>
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<p>Implementations should make sure that the data is deleted correctly at once.</p>
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<p>BatchDeleter may call this method while there are only one path to delete.</p>
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</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>(
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&self,
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batch: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><(<a class="struct" href="https://doc.rust-lang.org/nightly/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>)>,
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) -> impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<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>>> + MaybeSend</h4></section></summary><div class="docblock"><p>delete_batch delete multiple paths at once.</p>
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<ul>
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<li>Implementations should make sure that the length of <code>batch</code> equals to the return result’s length.</li>
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<li>Implementations should return error no path is deleted.</li>
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</ul>
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</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/nightly/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.</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/raw/oio/delete/batch_delete/trait.BatchDelete.js" async></script></section></div></main></body></html> |