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<h2 title="Uses of Interface org.apache.calcite.util.graph.DirectedGraph" class="title">Uses of Interface<br>org.apache.calcite.util.graph.DirectedGraph</h2>
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<table class="useSummary">
<caption><span>Packages that use <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</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.plan">org.apache.calcite.plan</a></th>
<td class="colLast">
<div class="block">Defines interfaces for constructing rule-based optimizers of
relational expressions.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.plan.hep">org.apache.calcite.plan.hep</a></th>
<td class="colLast">
<div class="block">Provides a heuristic planner implementation for the interfaces in
<a href="../../../plan/package-summary.html"><code>org.apache.calcite.plan</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.rel.rules">org.apache.calcite.rel.rules</a></th>
<td class="colLast">
<div class="block">Provides a core set of planner rules.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="#org.apache.calcite.util.graph">org.apache.calcite.util.graph</a></th>
<td class="colLast">
<div class="block">Graph-theoretic algorithms and data structures.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
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<section role="region"><a id="org.apache.calcite.plan">
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<h3>Uses of <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a> in <a href="../../../plan/package-summary.html">org.apache.calcite.plan</a></h3>
<table class="useSummary">
<caption><span>Fields in <a href="../../../plan/package-summary.html">org.apache.calcite.plan</a> declared as <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;<a href="../../../plan/Convention.html" title="interface in org.apache.calcite.plan">Convention</a>,&#8203;<a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ConventionTraitDef.ConversionData.</span><code><span class="memberNameLink"><a href="../../../plan/ConventionTraitDef.ConversionData.html#conversionGraph">conversionGraph</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</section>
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<li class="blockList">
<section role="region"><a id="org.apache.calcite.plan.hep">
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<h3>Uses of <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a> in <a href="../../../plan/hep/package-summary.html">org.apache.calcite.plan.hep</a></h3>
<table class="useSummary">
<caption><span>Fields in <a href="../../../plan/hep/package-summary.html">org.apache.calcite.plan.hep</a> declared as <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;<a href="../../../plan/hep/HepRelVertex.html" title="class in org.apache.calcite.plan.hep">HepRelVertex</a>,&#8203;<a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">HepPlanner.</span><code><span class="memberNameLink"><a href="../../../plan/hep/HepPlanner.html#graph">graph</a></span></code></th>
<td class="colLast">
<div class="block">Query graph, with edges directed from parent to child.</div>
</td>
</tr>
</tbody>
</table>
</section>
</li>
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<section role="region"><a id="org.apache.calcite.rel.rules">
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</a>
<h3>Uses of <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a> in <a href="../../../rel/rules/package-summary.html">org.apache.calcite.rel.rules</a></h3>
<table class="useSummary">
<caption><span>Methods in <a href="../../../rel/rules/package-summary.html">org.apache.calcite.rel.rules</a> that return <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</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>private <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;java.lang.Integer,&#8203;<a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ProjectToWindowRule.WindowedAggRelSplitter.</span><code><span class="memberNameLink"><a href="../../../rel/rules/ProjectToWindowRule.WindowedAggRelSplitter.html#createGraphFromExpression(java.util.List)">createGraphFromExpression</a></span>&#8203;(java.util.List&lt;<a href="../../../rex/RexNode.html" title="class in org.apache.calcite.rex">RexNode</a>&gt;&nbsp;exprs)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Methods in <a href="../../../rel/rules/package-summary.html">org.apache.calcite.rel.rules</a> with parameters of type <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</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>private java.util.List&lt;java.lang.Integer&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ProjectToWindowRule.WindowedAggRelSplitter.</span><code><span class="memberNameLink"><a href="../../../rel/rules/ProjectToWindowRule.WindowedAggRelSplitter.html#getRank(org.apache.calcite.util.graph.DirectedGraph)">getRank</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;java.lang.Integer,&#8203;<a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;&nbsp;graph)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private boolean</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">ProjectToWindowRule.WindowedAggRelSplitter.</span><code><span class="memberNameLink"><a href="../../../rel/rules/ProjectToWindowRule.WindowedAggRelSplitter.html#isDependent(org.apache.calcite.util.graph.DirectedGraph,java.util.List,int,int)">isDependent</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;java.lang.Integer,&#8203;<a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;&nbsp;graph,
java.util.List&lt;java.lang.Integer&gt;&nbsp;rank,
int&nbsp;ordinal1,
int&nbsp;ordinal2)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</section>
</li>
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<section role="region"><a id="org.apache.calcite.util.graph">
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<h3>Uses of <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a> in <a href="../package-summary.html">org.apache.calcite.util.graph</a></h3>
<table class="useSummary">
<caption><span>Classes in <a href="../package-summary.html">org.apache.calcite.util.graph</a> that implement <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</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>class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../AttributedDirectedGraph.html" title="class in org.apache.calcite.util.graph">AttributedDirectedGraph</a>&lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</span></code></th>
<td class="colLast">
<div class="block">Directed graph where edges have attributes and allows multiple edges between
any two vertices provided that their attributes are different.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../DefaultDirectedGraph.html" title="class in org.apache.calcite.util.graph">DefaultDirectedGraph</a>&lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</span></code></th>
<td class="colLast">
<div class="block">Default implementation of <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph"><code>DirectedGraph</code></a>.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Fields in <a href="../package-summary.html">org.apache.calcite.util.graph</a> declared as <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;<a href="../BreadthFirstIterator.html" title="type parameter in BreadthFirstIterator">V</a>,&#8203;<a href="../BreadthFirstIterator.html" title="type parameter in BreadthFirstIterator">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">BreadthFirstIterator.</span><code><span class="memberNameLink"><a href="../BreadthFirstIterator.html#graph">graph</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;<a href="../CycleDetector.html" title="type parameter in CycleDetector">V</a>,&#8203;<a href="../CycleDetector.html" title="type parameter in CycleDetector">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">CycleDetector.</span><code><span class="memberNameLink"><a href="../CycleDetector.html#graph">graph</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Methods in <a href="../package-summary.html">org.apache.calcite.util.graph</a> with parameters of type <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</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>private static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>java.util.List&lt;V&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DepthFirstIterator.</span><code><span class="memberNameLink"><a href="../DepthFirstIterator.html#buildList(org.apache.calcite.util.graph.DirectedGraph,V)">buildList</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph,
V&nbsp;start)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>void</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DepthFirstIterator.</span><code><span class="memberNameLink"><a href="../DepthFirstIterator.html#buildListRecurse(java.util.Collection,java.util.Set,org.apache.calcite.util.graph.DirectedGraph,V)">buildListRecurse</a></span>&#8203;(java.util.Collection&lt;V&gt;&nbsp;list,
java.util.Set&lt;V&gt;&nbsp;activeVertices,
<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph,
V&nbsp;start)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br><a href="../Graphs.FrozenGraph.html" title="class in org.apache.calcite.util.graph">Graphs.FrozenGraph</a>&lt;V,&#8203;E&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">Graphs.</span><code><span class="memberNameLink"><a href="../Graphs.html#makeImmutable(org.apache.calcite.util.graph.DirectedGraph)">makeImmutable</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph)</code></th>
<td class="colLast">
<div class="block">Returns a map of the shortest paths between any pair of nodes.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>java.lang.Iterable&lt;V&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">BreadthFirstIterator.</span><code><span class="memberNameLink"><a href="../BreadthFirstIterator.html#of(org.apache.calcite.util.graph.DirectedGraph,V)">of</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph,
V&nbsp;root)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>java.lang.Iterable&lt;V&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DepthFirstIterator.</span><code><span class="memberNameLink"><a href="../DepthFirstIterator.html#of(org.apache.calcite.util.graph.DirectedGraph,V)">of</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph,
V&nbsp;start)</code></th>
<td class="colLast">
<div class="block">Creates an iterable over the vertices in the given graph in a depth-first
iteration order.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>java.lang.Iterable&lt;V&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">TopologicalOrderIterator.</span><code><span class="memberNameLink"><a href="../TopologicalOrderIterator.html#of(org.apache.calcite.util.graph.DirectedGraph)">of</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>java.util.List&lt;V&gt;</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">Graphs.</span><code><span class="memberNameLink"><a href="../Graphs.html#predecessorListOf(org.apache.calcite.util.graph.DirectedGraph,V)">predecessorListOf</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph,
V&nbsp;vertex)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>void</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">BreadthFirstIterator.</span><code><span class="memberNameLink"><a href="../BreadthFirstIterator.html#reachable(java.util.Set,org.apache.calcite.util.graph.DirectedGraph,V)">reachable</a></span>&#8203;(java.util.Set&lt;V&gt;&nbsp;set,
<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph,
V&nbsp;root)</code></th>
<td class="colLast">
<div class="block">Populates a set with the nodes reachable from a given node.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static &lt;V,&#8203;E extends <a href="../DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;<br>void</code></td>
<th class="colSecond" scope="row"><span class="typeNameLabel">DepthFirstIterator.</span><code><span class="memberNameLink"><a href="../DepthFirstIterator.html#reachable(java.util.Collection,org.apache.calcite.util.graph.DirectedGraph,V)">reachable</a></span>&#8203;(java.util.Collection&lt;V&gt;&nbsp;list,
<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;&nbsp;graph,
V&nbsp;start)</code></th>
<td class="colLast">
<div class="block">Populates a collection with the nodes reachable from a given node.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary">
<caption><span>Constructors in <a href="../package-summary.html">org.apache.calcite.util.graph</a> with parameters of type <a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../BreadthFirstIterator.html#%3Cinit%3E(org.apache.calcite.util.graph.DirectedGraph,V)">BreadthFirstIterator</a></span>&#8203;(<a href="../DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;<a href="../BreadthFirstIterator.html" title="type parameter in BreadthFirstIterator">V</a>,&#8203;<a href="../BreadthFirstIterator.html" title="type parameter in BreadthFirstIterator">E</a>&gt;&nbsp;graph,
<a href="../BreadthFirstIterator.html" title="type parameter in BreadthFirstIterator">V</a>&nbsp;root)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
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