1 <!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="Trait for objects that can be deserialized from hex strings."><title>FromHex in bdk_chain::bitcoin::hashes::hex::parse - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.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" crossorigin href="../../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../../static.files/rustdoc-46132b98.css"><meta name="rustdoc-vars" data-root-path="../../../../../" data-static-root-path="../../../../../static.files/" data-current-crate="bdk_chain" data-themes="" data-resource-suffix="" data-rustdoc-version="1.85.0-nightly (4ba4ac612 2024-12-18)" data-channel="nightly" data-search-js="search-036cda7a.js" data-settings-js="settings-0f613d39.js" ><script src="../../../../../static.files/storage-59e33391.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../../../../../static.files/noscript-893ab5e7.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../../static.files/favicon-32x32-6580c154.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]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button><a class="logo-container" href="../../../../../bdk_chain/index.html"><img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../../../../bdk_chain/index.html"><img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt="logo"></a><h2><a href="../../../../../bdk_chain/index.html">bdk_<wbr>chain</a><span class="version">0.21.1</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">FromHex</a></h2><h3><a href="#required-associated-types">Required Associated Types</a></h3><ul class="block"><li><a href="#associatedtype.Error" title="Error">Error</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.from_hex" title="from_hex">from_hex</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-FromHex-for-%5Bu8;+LEN%5D" title="[u8; LEN]">[u8; LEN]</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 bdk_<wbr>chain::<wbr>bitcoin::<wbr>hashes::<wbr>hex::<wbr>parse</a></h2></div></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><span class="rustdoc-breadcrumbs"><a href="../../../../index.html">bdk_chain</a>::<wbr><a href="../../../index.html">bitcoin</a>::<wbr><a href="../../index.html">hashes</a>::<wbr><a href="../index.html">hex</a>::<wbr><a href="index.html">parse</a></span><h1>Trait <span class="trait">FromHex</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 FromHex: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> {
2 type <a href="#associatedtype.Error" class="associatedtype">Error</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>;
5 fn <a href="#tymethod.from_hex" class="fn">from_hex</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, Self::<a class="associatedtype" href="../trait.FromHex.html#associatedtype.Error" title="type bdk_chain::bitcoin::hashes::hex::FromHex::Error">Error</a>>;
6 }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Trait for objects that can be deserialized from hex strings.</p>
7 </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.Error" class="method"><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a></h4></section></summary><div class="docblock"><p>Error type returned while parsing hex string.</p>
8 </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.from_hex" class="method"><h4 class="code-header">fn <a href="#tymethod.from_hex" class="fn">from_hex</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, Self::<a class="associatedtype" href="../trait.FromHex.html#associatedtype.Error" title="type bdk_chain::bitcoin::hashes::hex::FromHex::Error">Error</a>></h4></section></summary><div class="docblock"><p>Produces an object from a hex string.</p>
9 </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#object-safety">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="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-FromHex-for-%5Bu8;+LEN%5D" class="impl"><a href="#impl-FromHex-for-%5Bu8;+LEN%5D" class="anchor">§</a><h3 class="code-header">impl<const LEN: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>> <a class="trait" href="../trait.FromHex.html" title="trait bdk_chain::bitcoin::hashes::hex::FromHex">FromHex</a> for [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">LEN</a>]</h3></section></summary><div class="impl-items"><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="../enum.HexToArrayError.html" title="enum bdk_chain::bitcoin::hashes::hex::HexToArrayError">HexToArrayError</a></h4></section><section id="method.from_hex" class="method trait-impl"><a href="#method.from_hex" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.from_hex" class="fn">from_hex</a>(s: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</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.u8.html">u8</a>; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">LEN</a>], <[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">LEN</a>] as <a class="trait" href="../trait.FromHex.html" title="trait bdk_chain::bitcoin::hashes::hex::FromHex">FromHex</a>>::<a class="associatedtype" href="../trait.FromHex.html#associatedtype.Error" title="type bdk_chain::bitcoin::hashes::hex::FromHex::Error">Error</a>></h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><details class="toggle implementors-toggle"><summary><section id="impl-FromHex-for-Vec%3Cu8%3E" class="impl"><a href="#impl-FromHex-for-Vec%3Cu8%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromHex.html" title="trait bdk_chain::bitcoin::hashes::hex::FromHex">FromHex</a> for <a class="struct" href="../../../base58/struct.Vec.html" title="struct bdk_chain::bitcoin::base58::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>></h3></section></summary><div class="impl-items"><section id="associatedtype.Error-2" class="associatedtype trait-impl"><a href="#associatedtype.Error-2" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="../enum.HexToBytesError.html" title="enum bdk_chain::bitcoin::hashes::hex::HexToBytesError">HexToBytesError</a></h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-FromHex-for-Midstate" class="impl"><a href="#impl-FromHex-for-Midstate" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../trait.FromHex.html" title="trait bdk_chain::bitcoin::hashes::hex::FromHex">FromHex</a> for <a class="struct" href="../../sha256/struct.Midstate.html" title="struct bdk_chain::bitcoin::hashes::sha256::Midstate">Midstate</a></h3></section></summary><div class="impl-items"><section id="associatedtype.Error-3" class="associatedtype trait-impl"><a href="#associatedtype.Error-3" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="../enum.HexToArrayError.html" title="enum bdk_chain::bitcoin::hashes::hex::HexToArrayError">HexToArrayError</a></h4></section></div></details></div><script src="../../../../../trait.impl/hex_conservative/parse/trait.FromHex.js" data-ignore-extern-crates="bitcoin_hashes,alloc,std" async></script></section></div></main></body></html>
projects / bitcoindevkit.org / blob