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<h2 title="Uses of Interface org.apache.calcite.linq4j.Lookup" class="title">Uses of Interface<br>org.apache.calcite.linq4j.Lookup</h2>
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<table class="useSummary">
<caption><span>Packages that use <a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.linq4j">org.apache.calcite.linq4j</a></th>
<td class="colLast">
<div class="block">Language-integrated query for Java (linq4j) main package.</div>
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<h3>Uses of <a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a> in <a href="../package-summary.html">org.apache.calcite.linq4j</a></h3>
<table class="useSummary">
<caption><span>Classes in <a href="../package-summary.html">org.apache.calcite.linq4j</a> that implement <a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>(package private) class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../LookupImpl.html" title="class in org.apache.calcite.linq4j">LookupImpl</a>&lt;K,&#8203;V&gt;</span></code></th>
<td class="colLast">
<div class="block">Implementation of <a href="../Lookup.html" title="interface in org.apache.calcite.linq4j"><code>Lookup</code></a> that uses an underlying map.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Methods in <a href="../package-summary.html">org.apache.calcite.linq4j</a> that return <a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../DefaultEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../DefaultEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../DefaultEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DefaultEnumerable.</span><code><span class="memberNameLink"><a href="../DefaultEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../DefaultEnumerable.html" title="type parameter in DefaultEnumerable">T</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="../function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;TSource,&#8203;TKey&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TSource&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../EnumerableDefaults.html#toLookup(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TSource,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Creates a Lookup&lt;TKey, TElement&gt; from an
Enumerable&lt;TSource&gt; according to a specified key selector
function.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;TSource,&#8203;TKey&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TSource&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../EnumerableDefaults.html#toLookup(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TSource,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function
and key comparer.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;TSource,&#8203;TKey,&#8203;TElement&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../EnumerableDefaults.html#toLookup(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TSource,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TSource,&#8203;TElement&gt;&nbsp;elementSelector)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to specified key selector and element
selector functions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;TSource,&#8203;TKey,&#8203;TElement&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">EnumerableDefaults.</span><code><span class="memberNameLink"><a href="../EnumerableDefaults.html#toLookup(org.apache.calcite.linq4j.Enumerable,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="../Enumerable.html" title="interface in org.apache.calcite.linq4j">Enumerable</a>&lt;TSource&gt;&nbsp;source,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TSource,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;TSource,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="../function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function,
a comparer and an element selector function.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>,&#8203;TKey&gt;&nbsp;keySelector)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector
function.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>&lt;TKey&gt;&nbsp;<a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function
and key comparer.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>,&#8203;TElement&gt;&nbsp;elementSelector)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to specified key selector and element
selector functions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>&lt;TKey,&#8203;TElement&gt;<br><a href="../Lookup.html" title="interface in org.apache.calcite.linq4j">Lookup</a>&lt;TKey,&#8203;TElement&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ExtendedEnumerable.</span><code><span class="memberNameLink"><a href="../ExtendedEnumerable.html#toLookup(org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.Function1,org.apache.calcite.linq4j.function.EqualityComparer)">toLookup</a></span>&#8203;(<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>,&#8203;TKey&gt;&nbsp;keySelector,
<a href="../function/Function1.html" title="interface in org.apache.calcite.linq4j.function">Function1</a>&lt;<a href="../ExtendedEnumerable.html" title="type parameter in ExtendedEnumerable">TSource</a>,&#8203;TElement&gt;&nbsp;elementSelector,
<a href="../function/EqualityComparer.html" title="interface in org.apache.calcite.linq4j.function">EqualityComparer</a>&lt;TKey&gt;&nbsp;comparer)</code></th>
<td class="colLast">
<div class="block">Creates a <code>Lookup&lt;TKey, TElement&gt;</code> from an
<code>Enumerable&lt;TSource&gt;</code> according to a specified key selector function,
a comparer and an element selector function.</div>
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