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<!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="API documentation for the Rust `Serializer` struct in crate `serde_json`."><meta name="keywords" content="rust, rustlang, rust-lang, Serializer"><title>serde_json::Serializer - Rust</title><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="../dark.css"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script src="../storage.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="shortcut icon" href="../favicon.ico"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">&#9776;</div><a href='../serde_json/index.html'><div class='logo-container'><img src='../rust-logo.png' alt='logo'></div></a><p class='location'>Struct Serializer</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.into_inner">into_inner</a><a href="#method.new">new</a><a href="#method.pretty">pretty</a><a href="#method.with_formatter">with_formatter</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Serializer">Serializer</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a></div></div><p class='location'><a href='index.html'>serde_json</a></p><script>window.sidebarCurrent = {name: 'Serializer', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form js-only"><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><a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><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'>&#x2212;</span>]</a></span><a class='srclink' href='../src/serde_json/ser.rs.html#15-18' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='index.html'>serde_json</a>::<wbr><a class="struct" href=''>Serializer</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct Serializer&lt;W, F&nbsp;=&nbsp;<a class="struct" href="../serde_json/ser/struct.CompactFormatter.html" title="struct serde_json::ser::CompactFormatter">CompactFormatter</a>&gt; { /* fields omitted */ }</pre></div><div class='docblock'><p>A structure for serializing Rust values into JSON.</p>
</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl&lt;W&gt; <a class="struct" href="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,&nbsp;</span></code><a href='#impl' class='anchor'></a><a class='srclink' href='../src/serde_json/ser.rs.html#20-29' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a>(writer: W) -&gt; Self</code><a class='srclink' href='../src/serde_json/ser.rs.html#26-28' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new JSON serializer.</p>
</div></div><h3 id='impl-1' class='impl'><code class='in-band'>impl&lt;'a, W&gt; <a class="struct" href="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, <a class="struct" href="../serde_json/ser/struct.PrettyFormatter.html" title="struct serde_json::ser::PrettyFormatter">PrettyFormatter</a>&lt;'a&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,&nbsp;</span></code><a href='#impl-1' class='anchor'></a><a class='srclink' href='../src/serde_json/ser.rs.html#31-40' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.pretty' class="method"><code id='pretty.v'>pub fn <a href='#method.pretty' class='fnname'>pretty</a>(writer: W) -&gt; Self</code><a class='srclink' href='../src/serde_json/ser.rs.html#37-39' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new JSON pretty print serializer.</p>
</div></div><h3 id='impl-2' class='impl'><code class='in-band'>impl&lt;W, F&gt; <a class="struct" href="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="../serde_json/ser/trait.Formatter.html" title="trait serde_json::ser::Formatter">Formatter</a>,&nbsp;</span></code><a href='#impl-2' class='anchor'></a><a class='srclink' href='../src/serde_json/ser.rs.html#42-62' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.with_formatter' class="method"><code id='with_formatter.v'>pub fn <a href='#method.with_formatter' class='fnname'>with_formatter</a>(writer: W, formatter: F) -&gt; Self</code><a class='srclink' href='../src/serde_json/ser.rs.html#50-55' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new JSON visitor whose output will be written to the writer
specified.</p>
</div><h4 id='method.into_inner' class="method"><code id='into_inner.v'>pub fn <a href='#method.into_inner' class='fnname'>into_inner</a>(self) -&gt; W</code><a class='srclink' href='../src/serde_json/ser.rs.html#59-61' title='goto source code'>[src]</a></h4><div class='docblock'><p>Unwrap the <code>Writer</code> from the <code>Serializer</code>.</p>
</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-Serializer' class='impl'><code class='in-band'>impl&lt;'a, W, F&gt; <a class="trait" href="../serde/ser/trait.Serializer.html" title="trait serde::ser::Serializer">Serializer</a> for &amp;'a mut <a class="struct" href="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="../serde_json/ser/trait.Formatter.html" title="trait serde_json::ser::Formatter">Formatter</a>,&nbsp;</span></code><a href='#impl-Serializer' class='anchor'></a><a class='srclink' href='../src/serde_json/ser.rs.html#64-511' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Ok' class="type"><code id='Ok.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.Ok' class="type">Ok</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a></code></h4><div class='docblock'><p>The output type produced by this <code>Serializer</code> during successful serialization. Most serializers that produce text or binary output should set <code>Ok = ()</code> and serialize into an [<code>io::Write</code>] or buffer contained within the <code>Serializer</code> instance. Serializers that build in-memory data structures may be simplified by using <code>Ok</code> to propagate the data structure around. <a href="../serde/ser/trait.Serializer.html#associatedtype.Ok">Read more</a></p>
</div><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.Error' class="type">Error</a> = <a class="struct" href="../serde_json/error/struct.Error.html" title="struct serde_json::error::Error">Error</a></code></h4><div class='docblock'><p>The error type when some error occurs during serialization.</p>
</div><h4 id='associatedtype.SerializeSeq' class="type"><code id='SerializeSeq.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.SerializeSeq' class="type">SerializeSeq</a> = Compound&lt;'a, W, F&gt;</code></h4><div class='docblock'><p>Type returned from [<code>serialize_seq</code>] for serializing the content of the sequence. <a href="../serde/ser/trait.Serializer.html#associatedtype.SerializeSeq">Read more</a></p>
</div><h4 id='associatedtype.SerializeTuple' class="type"><code id='SerializeTuple.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.SerializeTuple' class="type">SerializeTuple</a> = Compound&lt;'a, W, F&gt;</code></h4><div class='docblock'><p>Type returned from [<code>serialize_tuple</code>] for serializing the content of the tuple. <a href="../serde/ser/trait.Serializer.html#associatedtype.SerializeTuple">Read more</a></p>
</div><h4 id='associatedtype.SerializeTupleStruct' class="type"><code id='SerializeTupleStruct.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.SerializeTupleStruct' class="type">SerializeTupleStruct</a> = Compound&lt;'a, W, F&gt;</code></h4><div class='docblock'><p>Type returned from [<code>serialize_tuple_struct</code>] for serializing the content of the tuple struct. <a href="../serde/ser/trait.Serializer.html#associatedtype.SerializeTupleStruct">Read more</a></p>
</div><h4 id='associatedtype.SerializeTupleVariant' class="type"><code id='SerializeTupleVariant.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.SerializeTupleVariant' class="type">SerializeTupleVariant</a> = Compound&lt;'a, W, F&gt;</code></h4><div class='docblock'><p>Type returned from [<code>serialize_tuple_variant</code>] for serializing the content of the tuple variant. <a href="../serde/ser/trait.Serializer.html#associatedtype.SerializeTupleVariant">Read more</a></p>
</div><h4 id='associatedtype.SerializeMap' class="type"><code id='SerializeMap.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.SerializeMap' class="type">SerializeMap</a> = Compound&lt;'a, W, F&gt;</code></h4><div class='docblock'><p>Type returned from [<code>serialize_map</code>] for serializing the content of the map. <a href="../serde/ser/trait.Serializer.html#associatedtype.SerializeMap">Read more</a></p>
</div><h4 id='associatedtype.SerializeStruct' class="type"><code id='SerializeStruct.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.SerializeStruct' class="type">SerializeStruct</a> = Compound&lt;'a, W, F&gt;</code></h4><div class='docblock'><p>Type returned from [<code>serialize_struct</code>] for serializing the content of the struct. <a href="../serde/ser/trait.Serializer.html#associatedtype.SerializeStruct">Read more</a></p>
</div><h4 id='associatedtype.SerializeStructVariant' class="type"><code id='SerializeStructVariant.t'>type <a href='../serde/ser/trait.Serializer.html#associatedtype.SerializeStructVariant' class="type">SerializeStructVariant</a> = Compound&lt;'a, W, F&gt;</code></h4><div class='docblock'><p>Type returned from [<code>serialize_struct_variant</code>] for serializing the content of the struct variant. <a href="../serde/ser/trait.Serializer.html#associatedtype.SerializeStructVariant">Read more</a></p>
</div><h4 id='method.serialize_bool' class="method hidden"><code id='serialize_bool.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_bool' class='fnname'>serialize_bool</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#81-87' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>bool</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_bool">Read more</a></p>
</div><h4 id='method.serialize_i8' class="method hidden"><code id='serialize_i8.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_i8' class='fnname'>serialize_i8</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#90-96' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize an <code>i8</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_i8">Read more</a></p>
</div><h4 id='method.serialize_i16' class="method hidden"><code id='serialize_i16.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_i16' class='fnname'>serialize_i16</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#99-105' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize an <code>i16</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_i16">Read more</a></p>
</div><h4 id='method.serialize_i32' class="method hidden"><code id='serialize_i32.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_i32' class='fnname'>serialize_i32</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#108-114' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize an <code>i32</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_i32">Read more</a></p>
</div><h4 id='method.serialize_i64' class="method hidden"><code id='serialize_i64.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_i64' class='fnname'>serialize_i64</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#117-123' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize an <code>i64</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_i64">Read more</a></p>
</div><h4 id='method.serialize_i128' class="method hidden"><code id='serialize_i128.v'>fn <a href='../serde/ser/trait.Serializer.html#method.serialize_i128' class='fnname'>serialize_i128</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#126-130' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize an <code>i128</code> value. <a href="../serde/ser/trait.Serializer.html#method.serialize_i128">Read more</a></p>
</div><h4 id='method.serialize_u8' class="method hidden"><code id='serialize_u8.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_u8' class='fnname'>serialize_u8</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#134-140' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>u8</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_u8">Read more</a></p>
</div><h4 id='method.serialize_u16' class="method hidden"><code id='serialize_u16.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_u16' class='fnname'>serialize_u16</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#143-149' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>u16</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_u16">Read more</a></p>
</div><h4 id='method.serialize_u32' class="method hidden"><code id='serialize_u32.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_u32' class='fnname'>serialize_u32</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#152-158' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>u32</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_u32">Read more</a></p>
</div><h4 id='method.serialize_u64' class="method hidden"><code id='serialize_u64.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_u64' class='fnname'>serialize_u64</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#161-167' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>u64</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_u64">Read more</a></p>
</div><h4 id='method.serialize_u128' class="method hidden"><code id='serialize_u128.v'>fn <a href='../serde/ser/trait.Serializer.html#method.serialize_u128' class='fnname'>serialize_u128</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#170-174' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>u128</code> value. <a href="../serde/ser/trait.Serializer.html#method.serialize_u128">Read more</a></p>
</div><h4 id='method.serialize_f32' class="method hidden"><code id='serialize_f32.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_f32' class='fnname'>serialize_f32</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#178-194' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize an <code>f32</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_f32">Read more</a></p>
</div><h4 id='method.serialize_f64' class="method hidden"><code id='serialize_f64.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_f64' class='fnname'>serialize_f64</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#197-213' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize an <code>f64</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_f64">Read more</a></p>
</div><h4 id='method.serialize_char' class="method hidden"><code id='serialize_char.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_char' class='fnname'>serialize_char</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#216-220' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a character. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_char">Read more</a></p>
</div><h4 id='method.serialize_str' class="method hidden"><code id='serialize_str.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_str' class='fnname'>serialize_str</a>(self, value: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#223-226' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>&amp;str</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_str">Read more</a></p>
</div><h4 id='method.serialize_bytes' class="method hidden"><code id='serialize_bytes.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_bytes' class='fnname'>serialize_bytes</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&amp;[</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.slice.html">]</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#229-236' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a chunk of raw byte data. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_bytes">Read more</a></p>
</div><h4 id='method.serialize_unit' class="method hidden"><code id='serialize_unit.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_unit' class='fnname'>serialize_unit</a>(self) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#239-245' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a <code>()</code> value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_unit">Read more</a></p>
</div><h4 id='method.serialize_unit_struct' class="method hidden"><code id='serialize_unit_struct.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_unit_struct' class='fnname'>serialize_unit_struct</a>(self, _name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#248-250' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a unit struct like <code>struct Unit</code> or <code>PhantomData&lt;T&gt;</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_unit_struct">Read more</a></p>
</div><h4 id='method.serialize_unit_variant' class="method hidden"><code id='serialize_unit_variant.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_unit_variant' class='fnname'>serialize_unit_variant</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;_variant_index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a><br>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#253-260' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a unit variant like <code>E::A</code> in <code>enum E { A, B }</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_unit_variant">Read more</a></p>
</div><h4 id='method.serialize_newtype_struct' class="method"><code id='serialize_newtype_struct.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_newtype_struct' class='fnname'>serialize_newtype_struct</a>&lt;T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T<br>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>,&nbsp;</span></code><a class='srclink' href='../src/serde_json/ser.rs.html#264-269' title='goto source code'>[src]</a></h4><div class='docblock'><p>Serialize newtypes without an object wrapper.</p>
</div><h4 id='method.serialize_newtype_variant' class="method hidden"><code id='serialize_newtype_variant.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_newtype_variant' class='fnname'>serialize_newtype_variant</a>&lt;T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;_variant_index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T<br>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>,&nbsp;</span></code><a class='srclink' href='../src/serde_json/ser.rs.html#272-309' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a newtype variant like <code>E::N</code> in <code>enum E { N(u8) }</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_newtype_variant">Read more</a></p>
</div><h4 id='method.serialize_none' class="method hidden"><code id='serialize_none.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_none' class='fnname'>serialize_none</a>(self) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#312-314' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a [<code>None</code>] value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_none">Read more</a></p>
</div><h4 id='method.serialize_some' class="method hidden"><code id='serialize_some.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_some' class='fnname'>serialize_some</a>&lt;T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt;(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>,&nbsp;</span></code><a class='srclink' href='../src/serde_json/ser.rs.html#317-322' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a [<code>Some(T)</code>] value. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_some">Read more</a></p>
</div><h4 id='method.serialize_seq' class="method hidden"><code id='serialize_seq.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_seq' class='fnname'>serialize_seq</a>(self, len: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>&gt;) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.SerializeSeq" title="type serde::ser::Serializer::SerializeSeq">SerializeSeq</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#325-349' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Begin to serialize a variably sized sequence. This call must be followed by zero or more calls to <code>serialize_element</code>, then a call to <code>end</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_seq">Read more</a></p>
</div><h4 id='method.serialize_tuple' class="method hidden"><code id='serialize_tuple.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_tuple' class='fnname'>serialize_tuple</a>(self, len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.SerializeTuple" title="type serde::ser::Serializer::SerializeTuple">SerializeTuple</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#352-354' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Begin to serialize a statically sized sequence whose length will be known at deserialization time without looking at the serialized data. This call must be followed by zero or more calls to <code>serialize_element</code>, then a call to <code>end</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_tuple">Read more</a></p>
</div><h4 id='method.serialize_tuple_struct' class="method hidden"><code id='serialize_tuple_struct.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_tuple_struct' class='fnname'>serialize_tuple_struct</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><br>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.SerializeTupleStruct" title="type serde::ser::Serializer::SerializeTupleStruct">SerializeTupleStruct</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#357-363' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Begin to serialize a tuple struct like <code>struct Rgb(u8, u8, u8)</code>. This call must be followed by zero or more calls to <code>serialize_field</code>, then a call to <code>end</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_tuple_struct">Read more</a></p>
</div><h4 id='method.serialize_tuple_variant' class="method hidden"><code id='serialize_tuple_variant.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_tuple_variant' class='fnname'>serialize_tuple_variant</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;_variant_index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><br>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.SerializeTupleVariant" title="type serde::ser::Serializer::SerializeTupleVariant">SerializeTupleVariant</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#366-391' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Begin to serialize a tuple variant like <code>E::T</code> in <code>enum E { T(u8, u8) }</code>. This call must be followed by zero or more calls to <code>serialize_field</code>, then a call to <code>end</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_tuple_variant">Read more</a></p>
</div><h4 id='method.serialize_map' class="method hidden"><code id='serialize_map.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_map' class='fnname'>serialize_map</a>(self, len: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>&gt;) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.SerializeMap" title="type serde::ser::Serializer::SerializeMap">SerializeMap</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#394-418' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Begin to serialize a map. This call must be followed by zero or more calls to <code>serialize_key</code> and <code>serialize_value</code>, then a call to <code>end</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_map">Read more</a></p>
</div><h4 id='method.serialize_struct' class="method hidden"><code id='serialize_struct.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_struct' class='fnname'>serialize_struct</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><br>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.SerializeStruct" title="type serde::ser::Serializer::SerializeStruct">SerializeStruct</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#421-429' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Begin to serialize a struct like <code>struct Rgb { r: u8, g: u8, b: u8 }</code>. This call must be followed by zero or more calls to <code>serialize_field</code>, then a call to <code>end</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_struct">Read more</a></p>
</div><h4 id='method.serialize_struct_variant' class="method hidden"><code id='serialize_struct_variant.v'>fn <a href='../serde/ser/trait.Serializer.html#tymethod.serialize_struct_variant' class='fnname'>serialize_struct_variant</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;_variant_index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a><br>) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.SerializeStructVariant" title="type serde::ser::Serializer::SerializeStructVariant">SerializeStructVariant</a>&gt;</code><a class='srclink' href='../src/serde_json/ser.rs.html#432-457' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Begin to serialize a struct variant like <code>E::S</code> in <code>enum E { S { r: u8, g: u8, b: u8 } }</code>. This call must be followed by zero or more calls to <code>serialize_field</code>, then a call to <code>end</code>. <a href="../serde/ser/trait.Serializer.html#tymethod.serialize_struct_variant">Read more</a></p>
</div><h4 id='method.collect_str' class="method hidden"><code id='collect_str.v'>fn <a href='../serde/ser/trait.Serializer.html#method.collect_str' class='fnname'>collect_str</a>&lt;T:&nbsp;?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>&gt;(self, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T) -&gt; <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>,&nbsp;</span></code><a class='srclink' href='../src/serde_json/ser.rs.html#459-510' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Serialize a string produced by an implementation of <code>Display</code>. <a href="../serde/ser/trait.Serializer.html#method.collect_str">Read more</a></p>
</div><h4 id='method.collect_seq' class="method hidden"><code id='collect_seq.v'>fn <a href='../serde/ser/trait.Serializer.html#method.collect_seq' class='fnname'>collect_seq</a>&lt;I&gt;(self, iter: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;&lt;I as <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>,&nbsp;</span></code><a class='srclink' href='../src/serde/ser/mod.rs.html#1267-1278' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Collect an iterator as a sequence. <a href="../serde/ser/trait.Serializer.html#method.collect_seq">Read more</a></p>
</div><h4 id='method.collect_map' class="method hidden"><code id='collect_map.v'>fn <a href='../serde/ser/trait.Serializer.html#method.collect_map' class='fnname'>collect_map</a>&lt;K, V, I&gt;(self, iter: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.Ok" title="type serde::ser::Serializer::Ok">Ok</a>, Self::<a class="type" href="../serde/ser/trait.Serializer.html#associatedtype.Error" title="type serde::ser::Serializer::Error">Error</a>&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, V<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;K: <a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;V: <a class="trait" href="../serde/ser/trait.Serialize.html" title="trait serde::ser::Serialize">Serialize</a>,&nbsp;</span></code><a class='srclink' href='../src/serde/ser/mod.rs.html#1306-1318' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Collect an iterator as a map. <a href="../serde/ser/trait.Serializer.html#method.collect_map">Read more</a></p>
</div><h4 id='method.is_human_readable' class="method hidden"><code id='is_human_readable.v'>fn <a href='../serde/ser/trait.Serializer.html#method.is_human_readable' class='fnname'>is_human_readable</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/serde/ser/mod.rs.html#1442-1444' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Determine whether <code>Serialize</code> implementations should serialize in human-readable form. <a href="../serde/ser/trait.Serializer.html#method.is_human_readable">Read more</a></p>
</div></div></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-Sync' class='impl'><code class='in-band'>impl&lt;W, F&gt; <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="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>,&nbsp;</span></code><a href='#impl-Sync' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Send' class='impl'><code class='in-band'>impl&lt;W, F&gt; <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="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>,&nbsp;</span></code><a href='#impl-Send' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Unpin' class='impl'><code class='in-band'>impl&lt;W, F&gt; <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="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,&nbsp;</span></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl&lt;W, F&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a>,&nbsp;</span></code><a href='#impl-UnwindSafe' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl&lt;W, F&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../serde_json/ser/struct.Serializer.html" title="struct serde_json::ser::Serializer">Serializer</a>&lt;W, F&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a>,&nbsp;</span></code><a href='#impl-RefUnwindSafe' class='anchor'></a></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-Into%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-Into%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#543-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -&gt; U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#545-547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</code><a href='#impl-From%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#552-554' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -&gt; T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-TryFrom%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#571-577' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#574-576' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</span></code><a href='#impl-TryInto%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#559-566' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-2' class="type"><code id='Error.t-2'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#563-565' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-BorrowMut%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>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></p>
</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Borrow%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>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></p>
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