mentat/linked_hash_map/enum.Entry.html
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<p class='location'>Enum Entry</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#variants">Variants</a><div class="sidebar-links"><a href="#variant.Occupied">Occupied</a><a href="#variant.Vacant">Vacant</a></div><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.key">key</a><a href="#method.or_insert">or_insert</a><a href="#method.or_insert_with">or_insert_with</a></div></div><p class='location'><a href='index.html'>linked_hash_map</a></p><script>window.sidebarCurrent = {name: 'Entry', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Enum <a href='index.html'>linked_hash_map</a>::<wbr><a class="enum" href=''>Entry</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>&#x2212;</span>]
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<pre class='rust enum'>pub enum Entry&lt;'a, K:&nbsp;'a, V:&nbsp;'a, S:&nbsp;'a&nbsp;=&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/std/collections/hash/map/struct.RandomState.html" title="struct std::collections::hash::map::RandomState">RandomState</a>&gt; {
Occupied(<a class="struct" href="../linked_hash_map/struct.OccupiedEntry.html" title="struct linked_hash_map::OccupiedEntry">OccupiedEntry</a>&lt;'a, K, V, S&gt;),
Vacant(<a class="struct" href="../linked_hash_map/struct.VacantEntry.html" title="struct linked_hash_map::VacantEntry">VacantEntry</a>&lt;'a, K, V, S&gt;),
}</pre><div class='docblock'><p>A view into a single location in a map, which may be vacant or occupied.</p>
</div><h2 id='variants' class='variants small-section-header'>
Variants<a href='#variants' class='anchor'></a></h2>
<span id="variant.Occupied" class="variant small-section-header"><a href="#variant.Occupied" class="anchor field"></a><span id='Occupied.v' class='invisible'><code>Occupied(<a class="struct" href="../linked_hash_map/struct.OccupiedEntry.html" title="struct linked_hash_map::OccupiedEntry">OccupiedEntry</a>&lt;'a, K, V, S&gt;)</code></span></span><div class='docblock'><p>An occupied Entry.</p>
</div><span id="variant.Vacant" class="variant small-section-header"><a href="#variant.Vacant" class="anchor field"></a><span id='Vacant.v' class='invisible'><code>Vacant(<a class="struct" href="../linked_hash_map/struct.VacantEntry.html" title="struct linked_hash_map::VacantEntry">VacantEntry</a>&lt;'a, K, V, S&gt;)</code></span></span><div class='docblock'><p>A vacant Entry.</p>
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<h2 id='methods' class='small-section-header'>
Methods<a href='#methods' class='anchor'></a>
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<h3 id='impl' class='impl'><span class='in-band'><code>impl&lt;'a, K:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a>, V, S:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.BuildHasher.html" title="trait core::hash::BuildHasher">BuildHasher</a>&gt; <a class="enum" href="../linked_hash_map/enum.Entry.html" title="enum linked_hash_map::Entry">Entry</a>&lt;'a, K, V, S&gt;</code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/linked_hash_map/lib.rs.html#1172-1208' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.key' class="method"><span id='key.v' class='invisible'><code>pub fn <a href='#method.key' class='fnname'>key</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>K</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/linked_hash_map/lib.rs.html#1184-1189' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Returns the entry key</p>
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">linked_hash_map</span>::<span class="ident">LinkedHashMap</span>;
<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="op">&lt;</span><span class="ident">String</span>, <span class="ident">u32</span><span class="op">&gt;</span>::<span class="ident">new</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">&quot;hello&quot;</span>, <span class="ident">map</span>.<span class="ident">entry</span>(<span class="string">&quot;hello&quot;</span>.<span class="ident">to_string</span>()).<span class="ident">key</span>());</pre>
</div><h4 id='method.or_insert' class="method"><span id='or_insert.v' class='invisible'><code>pub fn <a href='#method.or_insert' class='fnname'>or_insert</a>(self, default: V) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>V</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/linked_hash_map/lib.rs.html#1193-1198' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Ensures a value is in the entry by inserting the default if empty, and returns
a mutable reference to the value in the entry.</p>
</div><h4 id='method.or_insert_with' class="method"><span id='or_insert_with.v' class='invisible'><code>pub fn <a href='#method.or_insert_with' class='fnname'>or_insert_with</a>&lt;F:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -&gt; V&gt;(self, default: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;'a mut </a>V</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/linked_hash_map/lib.rs.html#1202-1207' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Ensures a value is in the entry by inserting the result of the default function if empty,
and returns a mutable reference to the value in the entry.</p>
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