42 lines
6.7 KiB
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42 lines
6.7 KiB
HTML
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<title>MultiValueMap.opBinaryRight (handy_http_primitives.multivalue_map.MultiValueMap.opBinaryRight)</title>
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<h1>MultiValueMap.opBinaryRight</h1><div class="breadcrumbs"><a class="breadcrumb" href="handy_http_primitives.html">handy_http_primitives</a> <a class="breadcrumb" href="handy_http_primitives.multivalue_map.html">multivalue_map</a> <a class="breadcrumb" href="handy_http_primitives.multivalue_map.MultiValueMap.html">MultiValueMap</a> </div><div><div class="documentation-comment synopsis"><div><p>Implements opBinaryRight for the "in" operator, such that <tt class="inline-code">k in m</tt> will
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resolve to the list of values for key <tt class="inline-code">k</tt> in the multivalue map <tt class="inline-code">m</tt> if
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that key exists, or <tt class="inline-code">null</tt> if not.</p></div></div></div><div class="annotated-prototype"><div class="function-prototype"><div class="parent-prototype"><span class="builtin-type">struct</span> <span class="name">MultiValueMap</span><span class="template-params">(KeyType, ValueType, alias KeySort = (a, b) => a < b, alias KeyEquals = (a, b) => a == b)</span></div><div><div class="attributes"></div><div class="return-type"><span class="name" data-ident="ValueType">ValueType</span>[]</div><div class="function-name">opBinaryRight</div><div class="template-parameters" data-count="1">(<div class="parameters-list toplevel"><div class="template-parameter-item parameter-item"> <span><span class="builtin-type">string</span> <span class="name" data-ident="op">op</span> : "in"</span></div></div>)</div><div class="runtime-parameters" data-count="1"><div class="parameters-list toplevel"><span class="paren">(</span><div class="runtime-parameter-item parameter-item"><span class="parameter-type-holder"><span class="parameter-type"><span class="builtin-type">string</span></span></span> <span class="parameter-name name" data-ident="lhs"><a href="#param-lhs">lhs</a></span></div><span class="paren">)</span></div></div><div class="function-contracts"></div></div></div></div><div><h2 id="parameters"><a class="header-anchor" href="#parameters">Parameters</a></h2><dl class="parameter-descriptions"><dt id="param-lhs"><a class="parameter-name" data-ident="lhs" href="#param-lhs">lhs</a> <span class="parameter-type"><span class="builtin-type">string</span></span></dt><dd><div class="documentation-comment"><div><p>The key to use.</p></div></div></dd></dl><h2 id="returns"><a class="header-anchor" href="#returns">Return Value</a></h2><div><div class="return-type-holder">Type: <span class="return-type"><span class="name" data-ident="ValueType">ValueType</span>[]</span></div><div class="documentation-comment returns-description"><div><p>A list of values for the given key, or null if no such key exists.</p><pre class="d_code highlighted"><span class="hid">StringMultiValueMap</span> <span class="hid">m</span>;
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<span class="hid">m</span>.<span class="hid">add</span>(<span class="str">"a"</span>, <span class="str">"hello"</span>);
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<span class="kwrd">assert</span>(<span class="str">"a"</span> <span class="kwrd">in</span> <span class="hid">m</span>);
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<span class="kwrd">assert</span>((<span class="str">"a"</span> <span class="kwrd">in</span> <span class="hid">m</span>) == [<span class="str">"hello"</span>]);
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<span class="kwrd">assert</span>(<span class="str">"b"</span> !<span class="kwrd">in</span> <span class="hid">m</span>);
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<span class="kwrd">assert</span>((<span class="str">"b"</span> <span class="kwrd">in</span> <span class="hid">m</span>) <span class="kwrd">is</span> <span class="kwrd">null</span>);</pre></div></div></div></div></div>
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<div id="page-nav"><a class="parent" href="handy_http_primitives.html">handy_http_primitives</a> <a class="parent" href="handy_http_primitives.multivalue_map.html">multivalue_map</a> <a class="parent" href="handy_http_primitives.multivalue_map.MultiValueMap.html">MultiValueMap</a>
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<span class="type-separator">functions</span><ul><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.add.html">add</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.asAssociativeArray.html">asAssociativeArray</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.clear.html">clear</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.contains.html">contains</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.getAll.html">getAll</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.getFirst.html">getFirst</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.keys.html">keys</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.length.html">length</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.opApply.html">opApply</a></li><li><a class="function current" href="handy_http_primitives.multivalue_map.MultiValueMap.opBinaryRight.html">opBinaryRight</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.opIndex.1.html">opIndex</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.remove.html">remove</a></li><li><a class="function" href="handy_http_primitives.multivalue_map.MultiValueMap.toString.html">toString</a></li></ul><span class="type-separator">static functions</span><ul><li><a class="static-function" href="handy_http_primitives.multivalue_map.MultiValueMap.fromAssociativeArray.1.html">fromAssociativeArray</a></li></ul><span class="type-separator">structs</span><ul><li><a class="struct" href="handy_http_primitives.multivalue_map.MultiValueMap.Builder.html">Builder</a></li><li><a class="struct" href="handy_http_primitives.multivalue_map.MultiValueMap.Entry.html">Entry</a></li></ul></div>
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