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<div class="subTitle">com.mxgraph.layout.hierarchical.model</div>
<h2 title="Interface mxGraphHierarchyModel.CellVisitor" class="title">Interface mxGraphHierarchyModel.CellVisitor</h2>
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<pre>public static interface <span class="typeNameLabel">mxGraphHierarchyModel.CellVisitor</span></pre>
<div class="block">Defines the interface that visitors use to perform operations upon the
graph information during depth first search (dfs) or other tree-traversal
strategies implemented by subclassers.</div>
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<h3>Method Summary</h3>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/mxgraph/layout/hierarchical/model/mxGraphHierarchyModel.CellVisitor.html#visit-com.mxgraph.layout.hierarchical.model.mxGraphHierarchyNode-com.mxgraph.layout.hierarchical.model.mxGraphHierarchyNode-com.mxgraph.layout.hierarchical.model.mxGraphHierarchyEdge-int-int-">visit</a></span>(<a href="../../../../../com/mxgraph/layout/hierarchical/model/mxGraphHierarchyNode.html" title="class in com.mxgraph.layout.hierarchical.model">mxGraphHierarchyNode</a>&nbsp;parent,
<a href="../../../../../com/mxgraph/layout/hierarchical/model/mxGraphHierarchyNode.html" title="class in com.mxgraph.layout.hierarchical.model">mxGraphHierarchyNode</a>&nbsp;cell,
<a href="../../../../../com/mxgraph/layout/hierarchical/model/mxGraphHierarchyEdge.html" title="class in com.mxgraph.layout.hierarchical.model">mxGraphHierarchyEdge</a>&nbsp;connectingEdge,
int&nbsp;layer,
int&nbsp;seen)</code>
<div class="block">The method within which the visitor will perform operations upon the
graph model</div>
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<h4>visit</h4>
<pre>void&nbsp;visit(<a href="../../../../../com/mxgraph/layout/hierarchical/model/mxGraphHierarchyNode.html" title="class in com.mxgraph.layout.hierarchical.model">mxGraphHierarchyNode</a>&nbsp;parent,
<a href="../../../../../com/mxgraph/layout/hierarchical/model/mxGraphHierarchyNode.html" title="class in com.mxgraph.layout.hierarchical.model">mxGraphHierarchyNode</a>&nbsp;cell,
<a href="../../../../../com/mxgraph/layout/hierarchical/model/mxGraphHierarchyEdge.html" title="class in com.mxgraph.layout.hierarchical.model">mxGraphHierarchyEdge</a>&nbsp;connectingEdge,
int&nbsp;layer,
int&nbsp;seen)</pre>
<div class="block">The method within which the visitor will perform operations upon the
graph model</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - the parent cell the current cell</dd>
<dd><code>cell</code> - the current cell visited</dd>
<dd><code>connectingEdge</code> - the edge that led the last cell visited to this cell</dd>
<dd><code>layer</code> - the current layer of the tree</dd>
<dd><code>seen</code> - an int indicating whether this cell has been seen
previously</dd>
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