| <!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="ABI-compatible struct for ArrowArray from C Data Interface See https://arrow.apache.org/docs/format/CDataInterface.html#structure-definitions"><title>FFI_ArrowArray in arrow_array::ffi - 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-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="arrow_array" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.0-nightly (b84478a1c 2025-11-30)" data-channel="nightly" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.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-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="icon" href="https://arrow.apache.org/img/arrow-logo_chevrons_black-txt_transparent-bg.svg"></head><body class="rustdoc struct"><!--[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="#">FFI_ArrowArray</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../arrow_array/index.html"><img src="https://arrow.apache.org/img/arrow-logo_chevrons_black-txt_white-bg.svg" alt="logo"></a><h2><a href="../../arrow_array/index.html">arrow_<wbr>array</a><span class="version">57.1.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">FFI_<wbr>Arrow<wbr>Array</a></h2><h3><a href="#fields">Fields</a></h3><ul class="block structfield"><li><a href="#structfield.buffers" title="buffers">buffers</a></li><li><a href="#structfield.children" title="children">children</a></li><li><a href="#structfield.dictionary" title="dictionary">dictionary</a></li><li><a href="#structfield.length" title="length">length</a></li><li><a href="#structfield.n_buffers" title="n_buffers">n_buffers</a></li><li><a href="#structfield.n_children" title="n_children">n_children</a></li><li><a href="#structfield.null_count" title="null_count">null_count</a></li><li><a href="#structfield.offset" title="offset">offset</a></li><li><a href="#structfield.private_data" title="private_data">private_data</a></li><li><a href="#structfield.release" title="release">release</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.buffer" title="buffer">buffer</a></li><li><a href="#method.child" title="child">child</a></li><li><a href="#method.dictionary" title="dictionary">dictionary</a></li><li><a href="#method.empty" title="empty">empty</a></li><li><a href="#method.from_raw" title="from_raw">from_raw</a></li><li><a href="#method.is_empty" title="is_empty">is_empty</a></li><li><a href="#method.is_released" title="is_released">is_released</a></li><li><a href="#method.len" title="len">len</a></li><li><a href="#method.new" title="new">new</a></li><li><a href="#method.null_count" title="null_count">null_count</a></li><li><a href="#method.null_count_opt" title="null_count_opt">null_count_opt</a></li><li><a href="#method.num_buffers" title="num_buffers">num_buffers</a></li><li><a href="#method.num_children" title="num_children">num_children</a></li><li><a href="#method.offset" title="offset">offset</a></li><li><a href="#method.set_null_count" title="set_null_count">set_null_count</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Debug-for-FFI_ArrowArray" title="Debug">Debug</a></li><li><a href="#impl-Drop-for-FFI_ArrowArray" title="Drop">Drop</a></li><li><a href="#impl-Send-for-FFI_ArrowArray" title="Send">Send</a></li><li><a href="#impl-Sync-for-FFI_ArrowArray" title="Sync">Sync</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-FFI_ArrowArray" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-FFI_ArrowArray" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Unpin-for-FFI_ArrowArray" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-FFI_ArrowArray" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Allocation-for-T" title="Allocation">Allocation</a></li><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In arrow_<wbr>array::<wbr>ffi</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">arrow_array</a>::<wbr><a href="index.html">ffi</a></div><h1>Struct <span class="struct">FFI_<wbr>Arrow<wbr>Array</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><div class="code-attribute">#[repr(C)]</div>pub struct FFI_ArrowArray { |
| length: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, |
| null_count: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, |
| offset: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, |
| n_buffers: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, |
| n_children: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>, |
| buffers: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*const </a><a class="enum" href="https://doc.rust-lang.org/nightly/core/ffi/enum.c_void.html" title="enum core::ffi::c_void">c_void</a>, |
| children: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a>, |
| dictionary: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a>, |
| release: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><unsafe extern "C" <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.fn.html">fn</a>(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a>)>, |
| private_data: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="enum" href="https://doc.rust-lang.org/nightly/core/ffi/enum.c_void.html" title="enum core::ffi::c_void">c_void</a>, |
| }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>ABI-compatible struct for ArrowArray from C Data Interface |
| See <a href="https://arrow.apache.org/docs/format/CDataInterface.html#structure-definitions">https://arrow.apache.org/docs/format/CDataInterface.html#structure-definitions</a></p> |
| |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">fn </span>export_array(array: <span class="kw-2">&</span>ArrayData) -> FFI_ArrowArray { |
| FFI_ArrowArray::new(array) |
| }</code></pre></div></div></details><h2 id="fields" class="fields section-header">Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.length" class="structfield section-header"><a href="#structfield.length" class="anchor field">§</a><code>length: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><span id="structfield.null_count" class="structfield section-header"><a href="#structfield.null_count" class="anchor field">§</a><code>null_count: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><span id="structfield.offset" class="structfield section-header"><a href="#structfield.offset" class="anchor field">§</a><code>offset: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><span id="structfield.n_buffers" class="structfield section-header"><a href="#structfield.n_buffers" class="anchor field">§</a><code>n_buffers: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><span id="structfield.n_children" class="structfield section-header"><a href="#structfield.n_children" class="anchor field">§</a><code>n_children: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><span id="structfield.buffers" class="structfield section-header"><a href="#structfield.buffers" class="anchor field">§</a><code>buffers: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*const </a><a class="enum" href="https://doc.rust-lang.org/nightly/core/ffi/enum.c_void.html" title="enum core::ffi::c_void">c_void</a></code></span><span id="structfield.children" class="structfield section-header"><a href="#structfield.children" class="anchor field">§</a><code>children: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></code></span><span id="structfield.dictionary" class="structfield section-header"><a href="#structfield.dictionary" class="anchor field">§</a><code>dictionary: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></code></span><span id="structfield.release" class="structfield section-header"><a href="#structfield.release" class="anchor field">§</a><code>release: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><unsafe extern "C" <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.fn.html">fn</a>(<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a>)></code></span><span id="structfield.private_data" class="structfield section-header"><a href="#structfield.private_data" class="anchor field">§</a><code>private_data: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="enum" href="https://doc.rust-lang.org/nightly/core/ffi/enum.c_void.html" title="enum core::ffi::c_void">c_void</a></code></span><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-FFI_ArrowArray" class="impl"><a href="#impl-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(data: &ArrayData) -> <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h4></section></summary><div class="docblock"><p>creates a new <code>FFI_ArrowArray</code> from existing data.</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.from_raw" class="method"><h4 class="code-header">pub unsafe fn <a href="#method.from_raw" class="fn">from_raw</a>(array: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a>) -> <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h4></section></summary><div class="docblock"><p>Takes ownership of the pointed to <a href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray"><code>FFI_ArrowArray</code></a></p> |
| <p>This acts to <a href="https://arrow.apache.org/docs/format/CDataInterface.html#moving-an-array">move</a> the data out of <code>array</code>, setting the release callback to NULL</p> |
| <h5 id="safety"><a class="doc-anchor" href="#safety">§</a>Safety</h5> |
| <ul> |
| <li><code>array</code> must be <a href="https://doc.rust-lang.org/std/ptr/index.html#safety">valid</a> for reads and writes</li> |
| <li><code>array</code> must be properly aligned</li> |
| <li><code>array</code> must point to a properly initialized value of <a href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray"><code>FFI_ArrowArray</code></a></li> |
| </ul> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.empty" class="method"><h4 class="code-header">pub fn <a href="#method.empty" class="fn">empty</a>() -> <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h4></section></summary><div class="docblock"><p>create an empty <code>FFI_ArrowArray</code>, which can be used to import data into</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.len" class="method"><h4 class="code-header">pub fn <a href="#method.len" class="fn">len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>the length of the array</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.is_empty" class="method"><h4 class="code-header">pub fn <a href="#method.is_empty" class="fn">is_empty</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>whether the array is empty</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.is_released" class="method"><h4 class="code-header">pub fn <a href="#method.is_released" class="fn">is_released</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Whether the array has been released</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.offset" class="method"><h4 class="code-header">pub fn <a href="#method.offset" class="fn">offset</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>the offset of the array</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.null_count" class="method"><h4 class="code-header">pub fn <a href="#method.null_count" class="fn">null_count</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>the null count of the array</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.null_count_opt" class="method"><h4 class="code-header">pub fn <a href="#method.null_count_opt" class="fn">null_count_opt</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></h4></section></summary><div class="docblock"><p>Returns the null count, checking for validity</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.set_null_count" class="method"><h4 class="code-header">pub unsafe fn <a href="#method.set_null_count" class="fn">set_null_count</a>(&mut self, null_count: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>)</h4></section></summary><div class="docblock"><p>Set the null count of the array</p> |
| <h5 id="safety-1"><a class="doc-anchor" href="#safety-1">§</a>Safety</h5> |
| <p>Null count must match that of null buffer</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.buffer" class="method"><h4 class="code-header">pub fn <a href="#method.buffer" class="fn">buffer</a>(&self, index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*const </a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></h4></section></summary><div class="docblock"><p>Returns the buffer at the provided index</p> |
| <h5 id="panic"><a class="doc-anchor" href="#panic">§</a>Panic</h5> |
| <p>Panics if index >= self.num_buffers() or the buffer is not correctly aligned</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.num_buffers" class="method"><h4 class="code-header">pub fn <a href="#method.num_buffers" class="fn">num_buffers</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the number of buffers</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.child" class="method"><h4 class="code-header">pub fn <a href="#method.child" class="fn">child</a>(&self, index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> &<a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h4></section></summary><div class="docblock"><p>Returns the child at the provided index</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.num_children" class="method"><h4 class="code-header">pub fn <a href="#method.num_children" class="fn">num_children</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the number of children</p> |
| </div></details><details class="toggle method-toggle" open><summary><section id="method.dictionary" class="method"><h4 class="code-header">pub fn <a href="#method.dictionary" class="fn">dictionary</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a>></h4></section></summary><div class="docblock"><p>Returns the dictionary if any</p> |
| </div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-FFI_ArrowArray" class="impl"><a href="#impl-Debug-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <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="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Drop-for-FFI_ArrowArray" class="impl"><a href="#impl-Drop-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl"><a href="#method.drop" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop" class="fn">drop</a>(&mut self)</h4></section></summary><div class='docblock'>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></div></details></div></details><section id="impl-Send-for-FFI_ArrowArray" class="impl"><a href="#impl-Send-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section><section id="impl-Sync-for-FFI_ArrowArray" class="impl"><a href="#impl-Sync-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-FFI_ArrowArray" class="impl"><a href="#impl-Freeze-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section><section id="impl-RefUnwindSafe-for-FFI_ArrowArray" class="impl"><a href="#impl-RefUnwindSafe-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section><section id="impl-Unpin-for-FFI_ArrowArray" class="impl"><a href="#impl-Unpin-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section><section id="impl-UnwindSafe-for-FFI_ArrowArray" class="impl"><a href="#impl-UnwindSafe-for-FFI_ArrowArray" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.FFI_ArrowArray.html" title="struct arrow_array::ffi::FFI_ArrowArray">FFI_ArrowArray</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where |
| T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#212">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where |
| T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#221">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where |
| T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#785">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#788">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#767-769">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where |
| U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#777">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code><a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#827-829">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where |
| U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#831">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#834">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#811-813">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where |
| U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#815">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#818">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><section id="impl-Allocation-for-T" class="impl"><a href="#impl-Allocation-for-T" class="anchor">§</a><h3 class="code-header">impl<T> Allocation for T<div class="where">where |
| T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,</div></h3></section></div></section></div></main></body></html> |
