227 lines
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227 lines
12 KiB
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<meta name="generator" content="rustdoc">
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<meta name="description" content="API documentation for the Rust `linked_hash_map` crate.">
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<meta name="keywords" content="rust, rustlang, rust-lang, linked_hash_map">
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<title>linked_hash_map - Rust</title>
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<div class="sidebar-menu">☰</div>
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<p class='location'>Crate linked_hash_map</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'linked_hash_map', ty: 'mod', relpath: '../'};</script></div>
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autocomplete="off"
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placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
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type="search">
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</nav>
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<section id='main' class="content">
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<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>linked_hash_map</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</a>
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</span><a class='srclink' href='../src/linked_hash_map/lib.rs.html#11-1345' title='goto source code'>[src]</a></span></h1>
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<div class='docblock'><p>A <code>HashMap</code> wrapper that holds key-value pairs in insertion order.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">linked_hash_map</span>::<span class="ident">LinkedHashMap</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">LinkedHashMap</span>::<span class="ident">new</span>();
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<span class="ident">map</span>.<span class="ident">insert</span>(<span class="number">2</span>, <span class="number">20</span>);
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<span class="ident">map</span>.<span class="ident">insert</span>(<span class="number">1</span>, <span class="number">10</span>);
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<span class="ident">map</span>.<span class="ident">insert</span>(<span class="number">3</span>, <span class="number">30</span>);
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="kw-2">&</span><span class="number">1</span>], <span class="number">10</span>);
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="kw-2">&</span><span class="number">2</span>], <span class="number">20</span>);
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">map</span>[<span class="kw-2">&</span><span class="number">3</span>], <span class="number">30</span>);
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<span class="kw">let</span> <span class="ident">items</span>: <span class="ident">Vec</span><span class="op"><</span>(<span class="ident">i32</span>, <span class="ident">i32</span>)<span class="op">></span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">iter</span>().<span class="ident">map</span>(<span class="op">|</span><span class="ident">t</span><span class="op">|</span> (<span class="kw-2">*</span><span class="ident">t</span>.<span class="number">0</span>, <span class="kw-2">*</span><span class="ident">t</span>.<span class="number">1</span>)).<span class="ident">collect</span>();
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">items</span>, [(<span class="number">2</span>, <span class="number">20</span>), (<span class="number">1</span>, <span class="number">10</span>), (<span class="number">3</span>, <span class="number">30</span>)]);</pre>
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</div><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Entries.html"
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title='struct linked_hash_map::Entries'>Entries</a></td>
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<td class='docblock-short'>
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<p>An insertion-order iterator over a <code>LinkedHashMap</code>'s entries represented as
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an <code>OccupiedEntry</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.IntoIter.html"
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title='struct linked_hash_map::IntoIter'>IntoIter</a></td>
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<td class='docblock-short'>
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<p>A consuming insertion-order iterator over a <code>LinkedHashMap</code>'s entries.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Iter.html"
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title='struct linked_hash_map::Iter'>Iter</a></td>
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<td class='docblock-short'>
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<p>An insertion-order iterator over a <code>LinkedHashMap</code>'s entries, with immutable references to the
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values.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.IterMut.html"
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title='struct linked_hash_map::IterMut'>IterMut</a></td>
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<td class='docblock-short'>
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<p>An insertion-order iterator over a <code>LinkedHashMap</code>'s entries, with mutable references to the
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values.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Keys.html"
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title='struct linked_hash_map::Keys'>Keys</a></td>
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<td class='docblock-short'>
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<p>An insertion-order iterator over a <code>LinkedHashMap</code>'s keys.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.LinkedHashMap.html"
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title='struct linked_hash_map::LinkedHashMap'>LinkedHashMap</a></td>
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<td class='docblock-short'>
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<p>A linked hash map.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.OccupiedEntry.html"
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title='struct linked_hash_map::OccupiedEntry'>OccupiedEntry</a></td>
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<td class='docblock-short'>
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<p>A view into a single occupied location in a <code>LinkedHashMap</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.VacantEntry.html"
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title='struct linked_hash_map::VacantEntry'>VacantEntry</a></td>
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<td class='docblock-short'>
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<p>A view into a single empty location in a <code>LinkedHashMap</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Values.html"
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title='struct linked_hash_map::Values'>Values</a></td>
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<td class='docblock-short'>
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<p>An insertion-order iterator over a <code>LinkedHashMap</code>'s values.</p>
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</td>
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</tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.Entry.html"
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title='enum linked_hash_map::Entry'>Entry</a></td>
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<td class='docblock-short'>
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<p>A view into a single location in a map, which may be vacant or occupied.</p>
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</td>
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</tr></table></section>
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