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<p class='location'>Trait SerializeStruct</p><div class="block items"><ul><li><a href="#associated-types">Associated Types</a></li><li><a href="#required-methods">Required Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='../index.html'>serde</a>::<wbr><a href='index.html'>ser</a></p><script>window.sidebarCurrent = {name: 'SerializeStruct', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>serde</a>::<wbr><a href='index.html'>ser</a>::<wbr><a class="trait" href=''>SerializeStruct</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../src/serde/ser/mod.rs.html#1714-1732' title='goto source code'>[src]</a></span></h1>
<pre class='rust trait'>pub trait SerializeStruct {
type <a href='#associatedtype.Ok' class="type">Ok</a>;
type <a href='#associatedtype.Error' class="type">Error</a>: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>;
fn <a href='#tymethod.serialize_field' class='fnname'>serialize_field</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(<br> &mut self, <br> key: &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> value: &T<br> ) -> <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.tuple.html">()</a>, Self::<a class="type" href="../../serde/ser/trait.SerializeStruct.html#associatedtype.Error" title="type serde::ser::SerializeStruct::Error">Error</a>><br> <span class="where">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a></span>;
fn <a href='#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self::<a class="type" href="../../serde/ser/trait.SerializeStruct.html#associatedtype.Ok" title="type serde::ser::SerializeStruct::Ok">Ok</a>, Self::<a class="type" href="../../serde/ser/trait.SerializeStruct.html#associatedtype.Error" title="type serde::ser::SerializeStruct::Error">Error</a>>;
}</pre><div class='docblock'><p>Returned from <code>Serializer::serialize_struct</code>.</p>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">serde</span>::<span class="ident">ser</span>::{<span class="ident">Serialize</span>, <span class="ident">Serializer</span>, <span class="ident">SerializeStruct</span>};
<span class="kw">struct</span> <span class="ident">Rgb</span> {
<span class="ident">r</span>: <span class="ident">u8</span>,
<span class="ident">g</span>: <span class="ident">u8</span>,
<span class="ident">b</span>: <span class="ident">u8</span>,
}
<span class="kw">impl</span> <span class="ident">Serialize</span> <span class="kw">for</span> <span class="ident">Rgb</span> {
<span class="kw">fn</span> <span class="ident">serialize</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">serializer</span>: <span class="ident">S</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">S</span>::<span class="prelude-val">Ok</span>, <span class="ident">S</span>::<span class="ident">Error</span><span class="op">></span>
<span class="kw">where</span> <span class="ident">S</span>: <span class="ident">Serializer</span>
{
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">rgb</span> <span class="op">=</span> <span class="ident">serializer</span>.<span class="ident">serialize_struct</span>(<span class="string">"Rgb"</span>, <span class="number">3</span>)<span class="question-mark">?</span>;
<span class="ident">rgb</span>.<span class="ident">serialize_field</span>(<span class="string">"r"</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">r</span>)<span class="question-mark">?</span>;
<span class="ident">rgb</span>.<span class="ident">serialize_field</span>(<span class="string">"g"</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">g</span>)<span class="question-mark">?</span>;
<span class="ident">rgb</span>.<span class="ident">serialize_field</span>(<span class="string">"b"</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">b</span>)<span class="question-mark">?</span>;
<span class="ident">rgb</span>.<span class="ident">end</span>()
}
}</pre>
</div>
<h2 id='associated-types'>Associated Types</h2>
<div class='methods'>
<h3 id='associatedtype.Ok' class='method'><span id='Ok.t' class='invisible'><code>type <a href='#associatedtype.Ok' class="type">Ok</a></code></span></h3><div class='docblock'><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
</div><h3 id='associatedtype.Error' class='method'><span id='Error.t' class='invisible'><code>type <a href='#associatedtype.Error' class="type">Error</a>: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a></code></span></h3><div class='docblock'><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
</div></div>
<h2 id='required-methods'>Required Methods</h2>
<div class='methods'>
<h3 id='tymethod.serialize_field' class='method'><span id='serialize_field.v' class='invisible'><code>fn <a href='#tymethod.serialize_field' class='fnname'>serialize_field</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(<br> &mut self, <br> key: &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> value: &T<br>) -> <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.tuple.html">()</a>, Self::<a class="type" href="../../serde/ser/trait.SerializeStruct.html#associatedtype.Error" title="type serde::ser::SerializeStruct::Error">Error</a>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h3><div class='docblock'><p>Serialize a struct field.</p>
</div><h3 id='tymethod.end' class='method'><span id='end.v' class='invisible'><code>fn <a href='#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self::<a class="type" href="../../serde/ser/trait.SerializeStruct.html#associatedtype.Ok" title="type serde::ser::SerializeStruct::Ok">Ok</a>, Self::<a class="type" href="../../serde/ser/trait.SerializeStruct.html#associatedtype.Error" title="type serde::ser::SerializeStruct::Error">Error</a>></code></span></h3><div class='docblock'><p>Finish serializing a struct.</p>
</div></div>
<h2 id='implementors'>Implementors</h2>
<ul class='item-list' id='implementors-list'>
<li><code>impl<Ok, Error> SerializeStruct for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></li>
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