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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 `FileFormat` trait in crate `common_datasource`."><title>FileFormat in common_datasource::file_format - 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="common_datasource" 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="#">FileFormat</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../common_datasource/index.html">common_<wbr>datasource</a><span class="version">1.0.0-beta.3</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">File<wbr>Format</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.infer_schema" title="infer_schema">infer_schema</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In common_<wbr>datasource::<wbr>file_<wbr>format</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">common_datasource</a>::<wbr><a href="index.html">file_format</a></div><h1>Trait <span class="trait">File<wbr>Format</span> <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/common_datasource/file_format.rs.html#111-113">Source</a> </span></div><pre class="rust item-decl"><code>pub trait FileFormat:
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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/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> {
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// Required method
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fn <a href="#tymethod.infer_schema" class="fn">infer_schema</a><'life0, 'life1, 'life2, 'async_trait>(
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&'life0 self,
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store: &'life1 ObjectStore,
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path: &'life2 <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <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="type" href="../error/type.Result.html" title="type common_datasource::error::Result">Result</a><ArrowSchema>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>>
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<span class="where">where Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait,
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'life2: 'async_trait</span>;
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}</code></pre><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.infer_schema" class="method"><a class="src rightside" href="../../src/common_datasource/file_format.rs.html#112">Source</a><h4 class="code-header">fn <a href="#tymethod.infer_schema" class="fn">infer_schema</a><'life0, 'life1, 'life2, 'async_trait>(
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&'life0 self,
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store: &'life1 ObjectStore,
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path: &'life2 <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <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="type" href="../error/type.Result.html" title="type common_datasource::error::Result">Result</a><ArrowSchema>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>><div class="where">where
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Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait,
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'life2: 'async_trait,</div></h4></section></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-FileFormat-for-CsvFormat" class="impl"><a class="src rightside" href="../../src/common_datasource/file_format/csv.rs.html#114-150">Source</a><a href="#impl-FileFormat-for-CsvFormat" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FileFormat.html" title="trait common_datasource::file_format::FileFormat">FileFormat</a> for <a class="struct" href="csv/struct.CsvFormat.html" title="struct common_datasource::file_format::csv::CsvFormat">CsvFormat</a></h3></section><section id="impl-FileFormat-for-JsonFormat" class="impl"><a class="src rightside" href="../../src/common_datasource/file_format/json.rs.html#78-110">Source</a><a href="#impl-FileFormat-for-JsonFormat" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FileFormat.html" title="trait common_datasource::file_format::FileFormat">FileFormat</a> for <a class="struct" href="json/struct.JsonFormat.html" title="struct common_datasource::file_format::json::JsonFormat">JsonFormat</a></h3></section><section id="impl-FileFormat-for-OrcFormat" class="impl"><a class="src rightside" href="../../src/common_datasource/file_format/orc.rs.html#80-93">Source</a><a href="#impl-FileFormat-for-OrcFormat" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FileFormat.html" title="trait common_datasource::file_format::FileFormat">FileFormat</a> for <a class="struct" href="orc/struct.OrcFormat.html" title="struct common_datasource::file_format::orc::OrcFormat">OrcFormat</a></h3></section><section id="impl-FileFormat-for-ParquetFormat" class="impl"><a class="src rightside" href="../../src/common_datasource/file_format/parquet.rs.html#52-82">Source</a><a href="#impl-FileFormat-for-ParquetFormat" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.FileFormat.html" title="trait common_datasource::file_format::FileFormat">FileFormat</a> for <a class="struct" href="parquet/struct.ParquetFormat.html" title="struct common_datasource::file_format::parquet::ParquetFormat">ParquetFormat</a></h3></section></div><script src="../../trait.impl/common_datasource/file_format/trait.FileFormat.js" async></script></section></div></main></body></html> |