26 lines
7.8 KiB
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26 lines
7.8 KiB
HTML
<!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="Ser/de to/from optional timestamps in seconds"><meta name="keywords" content="rust, rustlang, rust-lang, ts_seconds_option"><title>chrono::serde::ts_seconds_option - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><script defer src="../../../main.js"></script>
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</a><h2 class="location">Module ts_seconds_option</h2><div class="sidebar-elems"><div class="block items"><ul><li><a href="#functions">Functions</a></li></ul></div><div id="sidebar-vars" data-name="ts_seconds_option" data-ty="mod" data-relpath="./"></div><script defer src="./sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../chrono/index.html"><img class="rust-logo" src="../../../rust-logo.png" alt="logo"></a><nav class="sub"><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><h1 class="fqn"><span class="in-band">Module <a href="../../index.html">chrono</a>::<wbr><a href="../index.html">serde</a>::<wbr><a class="mod" href="#">ts_seconds_option</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/chrono/datetime.rs.html#1927-2045" title="goto source code">[src]</a></span></h1><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Ser/de to/from optional timestamps in seconds</p>
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<p>Intended for use with <code>serde</code>’s <code>with</code> attribute.</p>
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<h2 id="example" class="section-header"><a href="#example">Example:</a></h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">chrono::serde::ts_seconds_option</span>;
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<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Deserialize</span>, <span class="ident">Serialize</span>)]</span>
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<span class="kw">struct</span> <span class="ident">S</span> {
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<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">with</span> <span class="op">=</span> <span class="string">"ts_seconds_option"</span>)]</span>
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<span class="ident">time</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">DateTime</span><span class="op"><</span><span class="ident">Utc</span><span class="op">></span><span class="op">></span>
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}
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<span class="kw">let</span> <span class="ident">time</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">Utc</span>.<span class="ident">ymd</span>(<span class="number">2015</span>, <span class="number">5</span>, <span class="number">15</span>).<span class="ident">and_hms</span>(<span class="number">10</span>, <span class="number">0</span>, <span class="number">0</span>));
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<span class="kw">let</span> <span class="ident">my_s</span> <span class="op">=</span> <span class="ident">S</span> {
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<span class="ident">time</span>: <span class="ident">time</span>.<span class="ident">clone</span>(),
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};
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<span class="kw">let</span> <span class="ident">as_string</span> <span class="op">=</span> <span class="ident">serde_json::to_string</span>(<span class="kw-2">&</span><span class="ident">my_s</span>)<span class="question-mark">?</span>;
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<span class="macro">assert_eq!</span>(<span class="ident">as_string</span>, <span class="string">r#"{"time":1431684000}"#</span>);
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<span class="kw">let</span> <span class="ident">my_s</span>: <span class="ident">S</span> <span class="op">=</span> <span class="ident">serde_json::from_str</span>(<span class="kw-2">&</span><span class="ident">as_string</span>)<span class="question-mark">?</span>;
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<span class="macro">assert_eq!</span>(<span class="ident">my_s</span>.<span class="ident">time</span>, <span class="ident">time</span>);</code></pre></div>
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</div></details><h2 id="functions" class="small-section-header"><a href="#functions">Functions</a></h2>
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<div class="item-table"><div class="item-row"><div class="item-left module-item"><a class="fn" href="fn.deserialize.html" title="chrono::serde::ts_seconds_option::deserialize fn">deserialize</a></div><div class="item-right docblock-short"><p>Deserialize a <code>DateTime</code> from a seconds timestamp or none</p>
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</div></div><div class="item-row"><div class="item-left module-item"><a class="fn" href="fn.serialize.html" title="chrono::serde::ts_seconds_option::serialize fn">serialize</a></div><div class="item-right docblock-short"><p>Serialize a UTC datetime into an integer number of seconds since the epoch or none</p>
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