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="This trait is only for internal Amount type serialization/deserialization"><title>SerdeAmountForOpt in bdk_chain::bitcoin::amount::serde - 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 (a4cb3c831 2024-12-17)" 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">0.21.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Serde<wbr>Amount<wbr>ForOpt</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.ser_btc_opt" title="ser_btc_opt">ser_btc_opt</a></li><li><a href="#tymethod.ser_sat_opt" title="ser_sat_opt">ser_sat_opt</a></li><li><a href="#tymethod.type_prefix" title="type_prefix">type_prefix</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>amount::<wbr>serde</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">amount</a>::<wbr><a href="index.html">serde</a></span><h1>Trait <span class="trait">SerdeAmountForOpt</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 SerdeAmountForOpt:
2 <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>
3 + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>
4 + <a class="trait" href="trait.SerdeAmount.html" title="trait bdk_chain::bitcoin::amount::serde::SerdeAmount">SerdeAmount</a> {
6 fn <a href="#tymethod.type_prefix" class="fn">type_prefix</a>(_: Token) -> &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>;
7 <span class="item-spacer"></span> fn <a href="#tymethod.ser_sat_opt" class="fn">ser_sat_opt</a><S>(
11 ) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Ok" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Ok">Ok</a>, <S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Error" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Error">Error</a>>
12 <span class="where">where S: <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a></span>;
13 <span class="item-spacer"></span> fn <a href="#tymethod.ser_btc_opt" class="fn">ser_btc_opt</a><S>(
17 ) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Ok" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Ok">Ok</a>, <S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Error" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Error">Error</a>>
18 <span class="where">where S: <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a></span>;
19 }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>This trait is only for internal Amount type serialization/deserialization</p>
20 </div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.type_prefix" class="method"><h4 class="code-header">fn <a href="#tymethod.type_prefix" class="fn">type_prefix</a>(_: Token) -> &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></h4></section><section id="tymethod.ser_sat_opt" class="method"><h4 class="code-header">fn <a href="#tymethod.ser_sat_opt" class="fn">ser_sat_opt</a><S>(
24 ) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Ok" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Ok">Ok</a>, <S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Error" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Error">Error</a>><div class="where">where
25 S: <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>,</div></h4></section><section id="tymethod.ser_btc_opt" class="method"><h4 class="code-header">fn <a href="#tymethod.ser_btc_opt" class="fn">ser_btc_opt</a><S>(
29 ) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Ok" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Ok">Ok</a>, <S as <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>>::<a class="associatedtype" href="../../hashes/serde/trait.Serializer.html#associatedtype.Error" title="type bdk_chain::bitcoin::hashes::serde::Serializer::Error">Error</a>><div class="where">where
30 S: <a class="trait" href="../../hashes/serde/trait.Serializer.html" title="trait bdk_chain::bitcoin::hashes::serde::Serializer">Serializer</a>,</div></h4></section></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="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-SerdeAmountForOpt-for-Amount" class="impl"><a href="#impl-SerdeAmountForOpt-for-Amount" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SerdeAmountForOpt.html" title="trait bdk_chain::bitcoin::amount::serde::SerdeAmountForOpt">SerdeAmountForOpt</a> for <a class="struct" href="../../struct.Amount.html" title="struct bdk_chain::bitcoin::Amount">Amount</a></h3></section><section id="impl-SerdeAmountForOpt-for-SignedAmount" class="impl"><a href="#impl-SerdeAmountForOpt-for-SignedAmount" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.SerdeAmountForOpt.html" title="trait bdk_chain::bitcoin::amount::serde::SerdeAmountForOpt">SerdeAmountForOpt</a> for <a class="struct" href="../../struct.SignedAmount.html" title="struct bdk_chain::bitcoin::SignedAmount">SignedAmount</a></h3></section></div><script src="../../../../trait.impl/bitcoin_units/amount/serde/trait.SerdeAmountForOpt.js" data-ignore-extern-crates="bitcoin_units" async></script></section></div></main></body></html>