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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.nemo.common.dag</a></div>
<h2 title="Class DAG" class="title">Class DAG&lt;V extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;E extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;V&gt;&gt;</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>org.apache.nemo.common.dag.DAG&lt;V,&#8203;E&gt;</li>
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<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>V</code> - the vertex type</dd>
<dd><code>E</code> - the edge type</dd>
</dl>
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><code>java.io.Serializable</code>, <code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;V,&#8203;E&gt;</code></dd>
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<pre>public final class <span class="typeNameLabel">DAG&lt;V extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;E extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;V&gt;&gt;</span>
extends java.lang.Object
implements <a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;V,&#8203;E&gt;</pre>
<div class="block">DAG implementation.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../serialized-form.html#org.apache.nemo.common.dag.DAG">Serialized Form</a></dd>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.nemo.common.dag.<a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a></h3>
<code><a href="DAGInterface.TraversalOrder.html" title="enum in org.apache.nemo.common.dag">DAGInterface.TraversalOrder</a></code></li>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
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<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#EMPTY_DAG_DIRECTORY">EMPTY_DAG_DIRECTORY</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
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<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.util.Set,java.util.Map,java.util.Map,java.util.Map,java.util.Map)">DAG</a></span>&#8203;(java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;vertices,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&gt;&nbsp;incomingEdges,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&gt;&nbsp;outgoingEdges,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;<a href="../ir/vertex/LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">LoopVertex</a>&gt;&nbsp;assignedLoopVertexMap,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;java.lang.Integer&gt;&nbsp;loopStackDepthMap)</code></th>
<td class="colLast">
<div class="block">Constructor of DAG, called by the DAGBuilder.</div>
</td>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></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>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>com.fasterxml.jackson.databind.node.ObjectNode</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asJsonNode()">asJsonNode</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dfsDo(V,java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder,java.util.Set)">dfsDo</a></span>&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;vertex,
java.util.function.Consumer&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;vertexConsumer,
<a href="DAGInterface.TraversalOrder.html" title="enum in org.apache.nemo.common.dag">DAGInterface.TraversalOrder</a>&nbsp;traversalOrder,
java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;visited)</code></th>
<td class="colLast">
<div class="block">A recursive helper function for <a href="DAGInterface.html#dfsTraverse(java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder)"><code>DAGInterface.dfsTraverse(Consumer, TraversalOrder)</code></a>.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dfsTraverse(java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder)">dfsTraverse</a></span>&#8203;(java.util.function.Consumer&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;function,
<a href="DAGInterface.TraversalOrder.html" title="enum in org.apache.nemo.common.dag">DAGInterface.TraversalOrder</a>&nbsp;traversalOrder)</code></th>
<td class="colLast">
<div class="block">Traverses the DAG by DFS, applying the given function.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#filterVertices(java.util.function.Predicate)">filterVertices</a></span>&#8203;(java.util.function.Predicate&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;condition)</code></th>
<td class="colLast">
<div class="block">Filters the vertices according to the given condition.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAncestors(java.lang.String)">getAncestors</a></span>&#8203;(java.lang.String&nbsp;vertexId)</code></th>
<td class="colLast">
<div class="block">Retrieves the ancestors of a vertex.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../ir/vertex/LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">LoopVertex</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAssignedLoopVertexOf(V)">getAssignedLoopVertexOf</a></span>&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Retrieves the wrapping LoopVertex of the vertex.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getChildren(java.lang.String)">getChildren</a></span>&#8203;(java.lang.String&nbsp;vertexId)</code></th>
<td class="colLast">
<div class="block">Retrieves the children vertices of the given vertex.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDescendants(java.lang.String)">getDescendants</a></span>&#8203;(java.lang.String&nbsp;vertexId)</code></th>
<td class="colLast">
<div class="block">Retrieves the descendants of a vertex.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="DAG.html" title="type parameter in DAG">E</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEdgeBetween(java.lang.String,java.lang.String)">getEdgeBetween</a></span>&#8203;(java.lang.String&nbsp;srcVertexId,
java.lang.String&nbsp;dstVertexId)</code></th>
<td class="colLast">
<div class="block">Retrieves the edge between two vertices.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="DAG.html" title="type parameter in DAG">E</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEdgeById(java.lang.String)">getEdgeById</a></span>&#8203;(java.lang.String&nbsp;id)</code></th>
<td class="colLast">
<div class="block">Retrieves the edge given its ID.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEdges()">getEdges</a></span>()</code></th>
<td class="colLast">
<div class="block">Retrieves the edges of this DAG.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getIncomingEdgesOf(java.lang.String)">getIncomingEdgesOf</a></span>&#8203;(java.lang.String&nbsp;vertexId)</code></th>
<td class="colLast">
<div class="block">Retrieves the incoming edges of the given vertex.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getIncomingEdgesOf(V)">getIncomingEdgesOf</a></span>&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Retrieves the incoming edges of the given vertex.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLoopStackDepthOf(V)">getLoopStackDepthOf</a></span>&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Retrieves the stack depth of the given vertex.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOutgoingEdgesOf(java.lang.String)">getOutgoingEdgesOf</a></span>&#8203;(java.lang.String&nbsp;vertexId)</code></th>
<td class="colLast">
<div class="block">Retrieves the outgoing edges of the given vertex.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOutgoingEdgesOf(V)">getOutgoingEdgesOf</a></span>&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Retrieves the outgoing edges of the given vertex.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getParents(java.lang.String)">getParents</a></span>&#8203;(java.lang.String&nbsp;vertexId)</code></th>
<td class="colLast">
<div class="block">Retrieves the parent vertices of the given vertex.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRootVertices()">getRootVertices</a></span>()</code></th>
<td class="colLast">
<div class="block">Retrieves the root vertices of this DAG.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTopologicalSort()">getTopologicalSort</a></span>()</code></th>
<td class="colLast">
<div class="block">Gets the DAG's vertices in topologically sorted order.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="DAG.html" title="type parameter in DAG">V</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getVertexById(java.lang.String)">getVertexById</a></span>&#8203;(java.lang.String&nbsp;id)</code></th>
<td class="colLast">
<div class="block">Retrieves the vertex given its ID.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getVertices()">getVertices</a></span>()</code></th>
<td class="colLast">
<div class="block">Retrieves the vertices of this DAG.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>java.lang.Boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isCompositeVertex(V)">isCompositeVertex</a></span>&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Checks whether the given vertex is assigned with a wrapping LoopVertex.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>java.lang.Boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#pathExistsBetween(V,V)">pathExistsBetween</a></span>&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v1,
<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v2)</code></th>
<td class="colLast">
<div class="block">Function checks whether there is a path between two vertices.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#storeJSON(java.lang.String,java.lang.String,java.lang.String)">storeJSON</a></span>&#8203;(java.lang.String&nbsp;directory,
java.lang.String&nbsp;name,
java.lang.String&nbsp;description)</code></th>
<td class="colLast">
<div class="block">Stores JSON representation of this DAG into a file.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#topologicalDo(java.util.function.Consumer)">topologicalDo</a></span>&#8203;(java.util.function.Consumer&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;function)</code></th>
<td class="colLast">
<div class="block">Applies the function to each node in the DAG in a topological order.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
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<pre>public static final&nbsp;java.lang.String EMPTY_DAG_DIRECTORY</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../constant-values.html#org.apache.nemo.common.dag.DAG.EMPTY_DAG_DIRECTORY">Constant Field Values</a></dd>
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<pre>public&nbsp;DAG&#8203;(java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;vertices,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&gt;&nbsp;incomingEdges,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&gt;&nbsp;outgoingEdges,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;<a href="../ir/vertex/LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">LoopVertex</a>&gt;&nbsp;assignedLoopVertexMap,
java.util.Map&lt;<a href="DAG.html" title="type parameter in DAG">V</a>,&#8203;java.lang.Integer&gt;&nbsp;loopStackDepthMap)</pre>
<div class="block">Constructor of DAG, called by the DAGBuilder.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertices</code> - set of vertices.</dd>
<dd><code>incomingEdges</code> - map of incoming edges for each vertex.</dd>
<dd><code>outgoingEdges</code> - map of outgoing edges for each vertex.</dd>
<dd><code>assignedLoopVertexMap</code> - map of assignedLoopVertex info.</dd>
<dd><code>loopStackDepthMap</code> - map of stack depth of LoopVertices.</dd>
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<pre class="methodSignature">public&nbsp;<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;getVertexById&#8203;(java.lang.String&nbsp;id)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getVertexById(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the vertex given its ID.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getVertexById(java.lang.String)">getVertexById</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>id</code> - of the vertex to retrieve.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the vertex.</dd>
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<pre class="methodSignature">public&nbsp;<a href="DAG.html" title="type parameter in DAG">E</a>&nbsp;getEdgeById&#8203;(java.lang.String&nbsp;id)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getEdgeById(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the edge given its ID.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getEdgeById(java.lang.String)">getEdgeById</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>id</code> - of the edge to retrieve.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the edge.</dd>
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<h4>getVertices</h4>
<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;getVertices()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getVertices()">DAGInterface</a></code></span></div>
<div class="block">Retrieves the vertices of this DAG.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getVertices()">getVertices</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of vertices.
Note that the result is never null, ensured by <a href="DAGBuilder.html" title="class in org.apache.nemo.common.dag"><code>DAGBuilder</code></a>.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&nbsp;getEdges()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getEdges()">DAGInterface</a></code></span></div>
<div class="block">Retrieves the edges of this DAG.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getEdges()">getEdges</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of edges.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;getRootVertices()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getRootVertices()">DAGInterface</a></code></span></div>
<div class="block">Retrieves the root vertices of this DAG.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getRootVertices()">getRootVertices</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of root vertices.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&nbsp;getIncomingEdgesOf&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getIncomingEdgesOf(V)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the incoming edges of the given vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getIncomingEdgesOf(V)">getIncomingEdgesOf</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v</code> - the subject vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of incoming edges to the vertex.
Note that the result is never null, ensured by <a href="DAGBuilder.html" title="class in org.apache.nemo.common.dag"><code>DAGBuilder</code></a>.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&nbsp;getIncomingEdgesOf&#8203;(java.lang.String&nbsp;vertexId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getIncomingEdgesOf(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the incoming edges of the given vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getIncomingEdgesOf(java.lang.String)">getIncomingEdgesOf</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertexId</code> - the ID of the subject vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of incoming edges to the vertex.
Note that the result is never null, ensured by <a href="DAGBuilder.html" title="class in org.apache.nemo.common.dag"><code>DAGBuilder</code></a>.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&nbsp;getOutgoingEdgesOf&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getOutgoingEdgesOf(V)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the outgoing edges of the given vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getOutgoingEdgesOf(V)">getOutgoingEdgesOf</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v</code> - the subject vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of outgoing edges to the vertex.
Note that the result is never null, ensured by <a href="DAGBuilder.html" title="class in org.apache.nemo.common.dag"><code>DAGBuilder</code></a>.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">E</a>&gt;&nbsp;getOutgoingEdgesOf&#8203;(java.lang.String&nbsp;vertexId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getOutgoingEdgesOf(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the outgoing edges of the given vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getOutgoingEdgesOf(java.lang.String)">getOutgoingEdgesOf</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertexId</code> - the ID of the subject vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of outgoing edges to the vertex.
Note that the result is never null, ensured by <a href="DAGBuilder.html" title="class in org.apache.nemo.common.dag"><code>DAGBuilder</code></a>.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;getParents&#8203;(java.lang.String&nbsp;vertexId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getParents(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the parent vertices of the given vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getParents(java.lang.String)">getParents</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertexId</code> - the ID of the subject vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of parent vertices.</dd>
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<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;getChildren&#8203;(java.lang.String&nbsp;vertexId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getChildren(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the children vertices of the given vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getChildren(java.lang.String)">getChildren</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertexId</code> - the ID of the subject vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of children vertices.</dd>
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<pre class="methodSignature">public&nbsp;<a href="DAG.html" title="type parameter in DAG">E</a>&nbsp;getEdgeBetween&#8203;(java.lang.String&nbsp;srcVertexId,
java.lang.String&nbsp;dstVertexId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getEdgeBetween(java.lang.String,java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the edge between two vertices.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getEdgeBetween(java.lang.String,java.lang.String)">getEdgeBetween</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>srcVertexId</code> - the ID of the source vertex.</dd>
<dd><code>dstVertexId</code> - the ID of the destination vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the edge if exists.</dd>
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<h4>getTopologicalSort</h4>
<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;getTopologicalSort()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getTopologicalSort()">DAGInterface</a></code></span></div>
<div class="block">Gets the DAG's vertices in topologically sorted order.
This function brings consistent results.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getTopologicalSort()">getTopologicalSort</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the sorted list of vertices in topological order.</dd>
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<h4>getAncestors</h4>
<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;getAncestors&#8203;(java.lang.String&nbsp;vertexId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getAncestors(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the ancestors of a vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getAncestors(java.lang.String)">getAncestors</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertexId</code> - to find the ancestors for.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of ancestors.</dd>
</dl>
</li>
</ul>
<a id="getDescendants(java.lang.String)">
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<h4>getDescendants</h4>
<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;getDescendants&#8203;(java.lang.String&nbsp;vertexId)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getDescendants(java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the descendants of a vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getDescendants(java.lang.String)">getDescendants</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertexId</code> - to find the descendants for.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of descendants.</dd>
</dl>
</li>
</ul>
<a id="filterVertices(java.util.function.Predicate)">
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<h4>filterVertices</h4>
<pre class="methodSignature">public&nbsp;java.util.List&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;filterVertices&#8203;(java.util.function.Predicate&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;condition)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#filterVertices(java.util.function.Predicate)">DAGInterface</a></code></span></div>
<div class="block">Filters the vertices according to the given condition.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#filterVertices(java.util.function.Predicate)">filterVertices</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>condition</code> - that must be satisfied to be included in the filtered list.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of vertices that meet the condition.</dd>
</dl>
</li>
</ul>
<a id="topologicalDo(java.util.function.Consumer)">
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<h4>topologicalDo</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;topologicalDo&#8203;(java.util.function.Consumer&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;function)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#topologicalDo(java.util.function.Consumer)">DAGInterface</a></code></span></div>
<div class="block">Applies the function to each node in the DAG in a topological order.
This function brings consistent results.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#topologicalDo(java.util.function.Consumer)">topologicalDo</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>function</code> - to apply.</dd>
</dl>
</li>
</ul>
<a id="dfsTraverse(java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder)">
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<h4>dfsTraverse</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;dfsTraverse&#8203;(java.util.function.Consumer&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;function,
<a href="DAGInterface.TraversalOrder.html" title="enum in org.apache.nemo.common.dag">DAGInterface.TraversalOrder</a>&nbsp;traversalOrder)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#dfsTraverse(java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder)">DAGInterface</a></code></span></div>
<div class="block">Traverses the DAG by DFS, applying the given function.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#dfsTraverse(java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder)">dfsTraverse</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>function</code> - to apply.</dd>
<dd><code>traversalOrder</code> - which the DFS should be conducted.</dd>
</dl>
</li>
</ul>
<a id="dfsDo(org.apache.nemo.common.dag.Vertex,java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder,java.util.Set)">
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</a><a id="dfsDo(V,java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder,java.util.Set)">
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<h4>dfsDo</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;dfsDo&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;vertex,
java.util.function.Consumer&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;vertexConsumer,
<a href="DAGInterface.TraversalOrder.html" title="enum in org.apache.nemo.common.dag">DAGInterface.TraversalOrder</a>&nbsp;traversalOrder,
java.util.Set&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&nbsp;visited)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#dfsDo(V,java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder,java.util.Set)">DAGInterface</a></code></span></div>
<div class="block">A recursive helper function for <a href="DAGInterface.html#dfsTraverse(java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder)"><code>DAGInterface.dfsTraverse(Consumer, TraversalOrder)</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#dfsDo(V,java.util.function.Consumer,org.apache.nemo.common.dag.DAGInterface.TraversalOrder,java.util.Set)">dfsDo</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>vertex</code> - the root vertex of the remaining DAG.</dd>
<dd><code>vertexConsumer</code> - the function to apply.</dd>
<dd><code>traversalOrder</code> - which the DFS should be conducted.</dd>
<dd><code>visited</code> - the set of nodes visited.</dd>
</dl>
</li>
</ul>
<a id="pathExistsBetween(org.apache.nemo.common.dag.Vertex,org.apache.nemo.common.dag.Vertex)">
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</a><a id="pathExistsBetween(V,V)">
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<h4>pathExistsBetween</h4>
<pre class="methodSignature">public&nbsp;java.lang.Boolean&nbsp;pathExistsBetween&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v1,
<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v2)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#pathExistsBetween(V,V)">DAGInterface</a></code></span></div>
<div class="block">Function checks whether there is a path between two vertices.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#pathExistsBetween(V,V)">pathExistsBetween</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v1</code> - First vertex to check.</dd>
<dd><code>v2</code> - Second vertex to check.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Whether or not there is a path between two vertices.</dd>
</dl>
</li>
</ul>
<a id="isCompositeVertex(org.apache.nemo.common.dag.Vertex)">
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</a><a id="isCompositeVertex(V)">
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<h4>isCompositeVertex</h4>
<pre class="methodSignature">public&nbsp;java.lang.Boolean&nbsp;isCompositeVertex&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#isCompositeVertex(V)">DAGInterface</a></code></span></div>
<div class="block">Checks whether the given vertex is assigned with a wrapping LoopVertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#isCompositeVertex(V)">isCompositeVertex</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v</code> - Vertex to check.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>whether or not it is wrapped by a LoopVertex</dd>
</dl>
</li>
</ul>
<a id="getAssignedLoopVertexOf(org.apache.nemo.common.dag.Vertex)">
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</a><a id="getAssignedLoopVertexOf(V)">
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<h4>getAssignedLoopVertexOf</h4>
<pre class="methodSignature">public&nbsp;<a href="../ir/vertex/LoopVertex.html" title="class in org.apache.nemo.common.ir.vertex">LoopVertex</a>&nbsp;getAssignedLoopVertexOf&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getAssignedLoopVertexOf(V)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the wrapping LoopVertex of the vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getAssignedLoopVertexOf(V)">getAssignedLoopVertexOf</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v</code> - Vertex to check.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The wrapping LoopVertex.</dd>
</dl>
</li>
</ul>
<a id="getLoopStackDepthOf(org.apache.nemo.common.dag.Vertex)">
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</a><a id="getLoopStackDepthOf(V)">
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<h4>getLoopStackDepthOf</h4>
<pre class="methodSignature">public&nbsp;java.lang.Integer&nbsp;getLoopStackDepthOf&#8203;(<a href="DAG.html" title="type parameter in DAG">V</a>&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#getLoopStackDepthOf(V)">DAGInterface</a></code></span></div>
<div class="block">Retrieves the stack depth of the given vertex.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#getLoopStackDepthOf(V)">getLoopStackDepthOf</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v</code> - Vertex to check.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The depth of the stack of LoopVertices for the vertex.</dd>
</dl>
</li>
</ul>
<a id="asJsonNode()">
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<h4>asJsonNode</h4>
<pre class="methodSignature">public&nbsp;com.fasterxml.jackson.databind.node.ObjectNode&nbsp;asJsonNode()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#asJsonNode()">asJsonNode</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>JsonNode</code> for this DAG.</dd>
</dl>
</li>
</ul>
<a id="toString()">
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<ul class="blockList">
<li class="blockList">
<h4>toString</h4>
<pre class="methodSignature">public&nbsp;java.lang.String&nbsp;toString()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>toString</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
</dl>
</li>
</ul>
<a id="storeJSON(java.lang.String,java.lang.String,java.lang.String)">
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<h4>storeJSON</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;storeJSON&#8203;(java.lang.String&nbsp;directory,
java.lang.String&nbsp;name,
java.lang.String&nbsp;description)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="DAGInterface.html#storeJSON(java.lang.String,java.lang.String,java.lang.String)">DAGInterface</a></code></span></div>
<div class="block">Stores JSON representation of this DAG into a file.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DAGInterface.html#storeJSON(java.lang.String,java.lang.String,java.lang.String)">storeJSON</a></code>&nbsp;in interface&nbsp;<code><a href="DAGInterface.html" title="interface in org.apache.nemo.common.dag">DAGInterface</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a> extends <a href="Vertex.html" title="class in org.apache.nemo.common.dag">Vertex</a>,&#8203;<a href="DAG.html" title="type parameter in DAG">E</a> extends <a href="Edge.html" title="class in org.apache.nemo.common.dag">Edge</a>&lt;<a href="DAG.html" title="type parameter in DAG">V</a>&gt;&gt;</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>directory</code> - the directory which JSON representation is saved to</dd>
<dd><code>name</code> - name of this DAG</dd>
<dd><code>description</code> - description of this DAG</dd>
</dl>
</li>
</ul>
</li>
</ul>
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