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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 `UnindexedProducer` trait in crate `rayon`."><meta name="keywords" content="rust, rustlang, rust-lang, UnindexedProducer"><title>rayon::iter::plumbing::UnindexedProducer - 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 trait"><!--[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">☰</div><a href='../../../rayon/index.html'><div class='logo-container'><img src='../../../rust-logo.png' alt='logo'></div></a><p class='location'>Trait UnindexedProducer</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#associated-types">Associated Types</a><div class="sidebar-links"><a href="#associatedtype.Item">Item</a></div><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.fold_with">fold_with</a><a href="#tymethod.split">split</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../../index.html'>rayon</a>::<wbr><a href='../index.html'>iter</a>::<wbr><a href='index.html'>plumbing</a></p><script>window.sidebarCurrent = {name: 'UnindexedProducer', ty: 'trait', 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'>−</span>]</a></span><a class='srclink' href='../../../src/rayon/iter/plumbing/mod.rs.html#236-248' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../../index.html'>rayon</a>::<wbr><a href='../index.html'>iter</a>::<wbr><a href='index.html'>plumbing</a>::<wbr><a class="trait" href=''>UnindexedProducer</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait UnindexedProducer: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> {
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type <a href='#associatedtype.Item' class="type">Item</a>;
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fn <a href='#tymethod.split' class='fnname'>split</a>(self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>Self, <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;
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<div class='item-spacer'></div> fn <a href='#tymethod.fold_with' class='fnname'>fold_with</a><F>(self, folder: F) -> F<br> <span class="where">where<br> F: <a class="trait" href="../../../rayon/iter/plumbing/trait.Folder.html" title="trait rayon::iter::plumbing::Folder">Folder</a><Self::<a class="type" href="../../../rayon/iter/plumbing/trait.UnindexedProducer.html#associatedtype.Item" title="type rayon::iter::plumbing::UnindexedProducer::Item">Item</a>></span>;
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}</pre></div><div class='docblock'><p>A variant on <code>Producer</code> which does not know its exact length or
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cannot represent it in a <code>usize</code>. These producers act like
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ordinary producers except that they cannot be told to split at a
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particular point. Instead, you just ask them to split 'somewhere'.</p>
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<p>(In principle, <code>Producer</code> could extend this trait; however, it
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does not because to do so would require producers to carry their
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own length with them.)</p>
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</div>
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<h2 id='associated-types' class='small-section-header'>Associated Types<a href='#associated-types' class='anchor'></a></h2><div class='methods'><h3 id='associatedtype.Item' class='method'><code id='Item.t'>type <a href='#associatedtype.Item' class="type">Item</a></code></h3><div class='docblock'><p>The type of item returned by this producer.</p>
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</div></div><span class='loading-content'>Loading content...</span>
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<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.split' class='method'><code id='split.v'>fn <a href='#tymethod.split' class='fnname'>split</a>(self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>Self, <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></h3><div class='docblock'><p>Split midway into a new producer if possible, otherwise return <code>None</code>.</p>
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</div><h3 id='tymethod.fold_with' class='method'><code id='fold_with.v'>fn <a href='#tymethod.fold_with' class='fnname'>fold_with</a><F>(self, folder: F) -> F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../../rayon/iter/plumbing/trait.Folder.html" title="trait rayon::iter::plumbing::Folder">Folder</a><Self::<a class="type" href="../../../rayon/iter/plumbing/trait.UnindexedProducer.html#associatedtype.Item" title="type rayon::iter::plumbing::UnindexedProducer::Item">Item</a>>, </span></code></h3><div class='docblock'><p>Iterate the producer, feeding each element to <code>folder</code>, and
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stop when the folder is full (or all elements have been consumed).</p>
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</div></div><span class='loading-content'>Loading content...</span>
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<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'></div><span class='loading-content'>Loading content...</span><script type="text/javascript">window.inlined_types=new Set([]);</script><script type="text/javascript" async
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src="../../../implementors/rayon/iter/plumbing/trait.UnindexedProducer.js">
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