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<h1 title="Package" class="title">Package&nbsp;org.apache.calcite.util.graph</h1>
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<div class="block">Graph-theoretic algorithms and data structures.</div>
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<th class="colFirst" scope="row"><a href="AttributedDirectedGraph.AttributedEdgeFactory.html" title="interface in org.apache.calcite.util.graph">AttributedDirectedGraph.AttributedEdgeFactory</a>&lt;V,&#8203;E&gt;</th>
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<div class="block">Factory for edges that have attributes.</div>
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<th class="colFirst" scope="row"><a href="DirectedGraph.html" title="interface in org.apache.calcite.util.graph">DirectedGraph</a>&lt;V,&#8203;E&gt;</th>
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<div class="block">Directed graph.</div>
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<th class="colFirst" scope="row"><a href="DirectedGraph.EdgeFactory.html" title="interface in org.apache.calcite.util.graph">DirectedGraph.EdgeFactory</a>&lt;V,&#8203;E&gt;</th>
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<div class="block">Factory for edges.</div>
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<th class="colFirst" scope="row"><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;</th>
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<div class="block">Directed graph where edges have attributes and allows multiple edges between
any two vertices provided that their attributes are different.</div>
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<th class="colFirst" scope="row"><a href="BreadthFirstIterator.html" title="class in org.apache.calcite.util.graph">BreadthFirstIterator</a>&lt;V,&#8203;E extends <a href="DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</th>
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<div class="block">Iterates over the vertices in a directed graph in breadth-first order.</div>
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<div class="block">Detects cycles in directed graphs.</div>
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<div class="block">Default implementation of <a href="DirectedGraph.html" title="interface in org.apache.calcite.util.graph"><code>DirectedGraph</code></a>.</div>
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<th class="colFirst" scope="row"><a href="DefaultDirectedGraph.VertexInfo.html" title="class in org.apache.calcite.util.graph">DefaultDirectedGraph.VertexInfo</a>&lt;V,&#8203;E&gt;</th>
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<div class="block">Information about an edge.</div>
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<th class="colFirst" scope="row"><a href="DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a></th>
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<th class="colFirst" scope="row"><a href="DepthFirstIterator.html" title="class in org.apache.calcite.util.graph">DepthFirstIterator</a>&lt;V,&#8203;E extends <a href="DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</th>
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<div class="block">Iterates over the vertices in a directed graph in depth-first order.</div>
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<th class="colFirst" scope="row"><a href="Graphs.html" title="class in org.apache.calcite.util.graph">Graphs</a></th>
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<div class="block">Miscellaneous graph utilities.</div>
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<th class="colFirst" scope="row"><a href="Graphs.FrozenGraph.html" title="class in org.apache.calcite.util.graph">Graphs.FrozenGraph</a>&lt;V,&#8203;E extends <a href="DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</th>
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<div class="block">Immutable grap.</div>
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<th class="colFirst" scope="row"><a href="TopologicalOrderIterator.html" title="class in org.apache.calcite.util.graph">TopologicalOrderIterator</a>&lt;V,&#8203;E extends <a href="DefaultEdge.html" title="class in org.apache.calcite.util.graph">DefaultEdge</a>&gt;</th>
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<div class="block">Iterates over the edges of a graph in topological order.</div>
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