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<title>mxIGraphModel (mxGraph 3.7.1 API Specification)</title>
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<div class="subTitle">com.mxgraph.model</div>
<h2 title="Interface mxIGraphModel" class="title">Interface mxIGraphModel</h2>
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<pre>public interface <span class="typeNameLabel">mxIGraphModel</span></pre>
<div class="block">Defines the requirements for a graph model to be used with mxGraph.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Interface and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.mxAtomicGraphModelChange.html" title="class in com.mxgraph.model">mxIGraphModel.mxAtomicGraphModelChange</a></span></code>
<div class="block">Defines the interface for an atomic change of the graph model.</div>
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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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#add-java.lang.Object-java.lang.Object-int-">add</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parent,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;child,
int&nbsp;index)</code>
<div class="block">Adds the specified child to the parent at the given index.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#addListener-java.lang.String-com.mxgraph.util.mxEventSource.mxIEventListener-">addListener</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;eventName,
<a href="../../../com/mxgraph/util/mxEventSource.mxIEventListener.html" title="interface in com.mxgraph.util">mxEventSource.mxIEventListener</a>&nbsp;listener)</code>
<div class="block">Binds the specified function to the given event name.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#beginUpdate--">beginUpdate</a></span>()</code>
<div class="block">Increments the updateLevel by one.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#cloneCells-java.lang.Object:A-boolean-">cloneCells</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;cells,
boolean&nbsp;includeChildren)</code>
<div class="block">Returns an array of clones for the given array of cells.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#contains-java.lang.Object-">contains</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns true if the model contains the given cell.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#endUpdate--">endUpdate</a></span>()</code>
<div class="block">Decrements the updateLevel by one and fires a notification event if the
updateLevel reaches 0.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getChildAt-java.lang.Object-int-">getChildAt</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parent,
int&nbsp;index)</code>
<div class="block">Returns the child of the given parent at the given index.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getChildCount-java.lang.Object-">getChildCount</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns the number of children in the given cell.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getEdgeAt-java.lang.Object-int-">getEdgeAt</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
int&nbsp;index)</code>
<div class="block">Returns the edge of cell at the given index.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getEdgeCount-java.lang.Object-">getEdgeCount</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns the number of distinct edges connected to the given cell.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../com/mxgraph/model/mxGeometry.html" title="class in com.mxgraph.model">mxGeometry</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getGeometry-java.lang.Object-">getGeometry</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns the geometry of the given cell.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getParent-java.lang.Object-">getParent</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;child)</code>
<div class="block">Returns the parent of the given cell.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getRoot--">getRoot</a></span>()</code>
<div class="block">Returns the root of the model or the topmost parent of the given cell.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getStyle-java.lang.Object-">getStyle</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns the style of the given cell.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getTerminal-java.lang.Object-boolean-">getTerminal</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
boolean&nbsp;isSource)</code>
<div class="block">Returns the source or target terminal of the given edge depending on the
value of the boolean parameter.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#getValue-java.lang.Object-">getValue</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns the user object of the given cell.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#isAncestor-java.lang.Object-java.lang.Object-">isAncestor</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parent,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;child)</code>
<div class="block">Returns true if the given parent is an ancestor of the given child.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#isCollapsed-java.lang.Object-">isCollapsed</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns true if the given cell is collapsed.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#isConnectable-java.lang.Object-">isConnectable</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns true if the given cell is connectable.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#isEdge-java.lang.Object-">isEdge</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns true if the given cell is an edge.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#isVertex-java.lang.Object-">isVertex</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns true if the given cell is a vertex.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#isVisible-java.lang.Object-">isVisible</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Returns true if the given cell is visible.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#remove-java.lang.Object-">remove</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</code>
<div class="block">Removes the specified cell from the model.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#removeListener-com.mxgraph.util.mxEventSource.mxIEventListener-">removeListener</a></span>(<a href="../../../com/mxgraph/util/mxEventSource.mxIEventListener.html" title="interface in com.mxgraph.util">mxEventSource.mxIEventListener</a>&nbsp;listener)</code>
<div class="block">Function: removeListener
Removes the given listener from the list of listeners.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#removeListener-com.mxgraph.util.mxEventSource.mxIEventListener-java.lang.String-">removeListener</a></span>(<a href="../../../com/mxgraph/util/mxEventSource.mxIEventListener.html" title="interface in com.mxgraph.util">mxEventSource.mxIEventListener</a>&nbsp;listener,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;eventName)</code>
<div class="block">Function: removeListener
Removes the given listener from the list of listeners.</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#setCollapsed-java.lang.Object-boolean-">setCollapsed</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
boolean&nbsp;collapsed)</code>
<div class="block">Sets the collapsed state of the given cell.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code><a href="../../../com/mxgraph/model/mxGeometry.html" title="class in com.mxgraph.model">mxGeometry</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#setGeometry-java.lang.Object-com.mxgraph.model.mxGeometry-">setGeometry</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
<a href="../../../com/mxgraph/model/mxGeometry.html" title="class in com.mxgraph.model">mxGeometry</a>&nbsp;geometry)</code>
<div class="block">Sets the geometry of the given cell.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#setRoot-java.lang.Object-">setRoot</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;root)</code>
<div class="block">Sets the root of the model and resets all structures.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#setStyle-java.lang.Object-java.lang.String-">setStyle</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;style)</code>
<div class="block">Sets the style of the given cell.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#setTerminal-java.lang.Object-java.lang.Object-boolean-">setTerminal</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;terminal,
boolean&nbsp;isSource)</code>
<div class="block">Sets the source or target terminal of the given edge using.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#setValue-java.lang.Object-java.lang.Object-">setValue</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>
<div class="block">Sets the user object of then given cell.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/model/mxIGraphModel.html#setVisible-java.lang.Object-boolean-">setVisible</a></span>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
boolean&nbsp;visible)</code>
<div class="block">Sets the visible state of the given cell.</div>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getRoot()</pre>
<div class="block">Returns the root of the model or the topmost parent of the given cell.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the root cell.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;setRoot(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;root)</pre>
<div class="block">Sets the root of the model and resets all structures.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>root</code> - Cell that specifies the new root.</dd>
</dl>
</li>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;cloneCells(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;cells,
boolean&nbsp;includeChildren)</pre>
<div class="block">Returns an array of clones for the given array of cells.
Depending on the value of includeChildren, a deep clone is created for
each cell. Connections are restored based if the corresponding
cell is contained in the passed in array.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cells</code> - Array of cells to be cloned.</dd>
<dd><code>includeChildren</code> - Boolean indicating if the cells should be cloned
with all descendants.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns a cloned array of cells.</dd>
</dl>
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<pre>boolean&nbsp;isAncestor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parent,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;child)</pre>
<div class="block">Returns true if the given parent is an ancestor of the given child.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - Cell that specifies the parent.</dd>
<dd><code>child</code> - Cell that specifies the child.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns true if child is an ancestor of parent.</dd>
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<pre>boolean&nbsp;contains(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns true if the model contains the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell to be checked.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns true if the cell is in the model.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getParent(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;child)</pre>
<div class="block">Returns the parent of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>child</code> - Cell whose parent should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the parent of the given cell.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;add(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parent,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;child,
int&nbsp;index)</pre>
<div class="block">Adds the specified child to the parent at the given index. If no index
is specified then the child is appended to the parent's array of
children.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - Cell that specifies the parent to contain the child.</dd>
<dd><code>child</code> - Cell that specifies the child to be inserted.</dd>
<dd><code>index</code> - Integer that specifies the index of the child.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the inserted child.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;remove(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Removes the specified cell from the model. This operation will remove
the cell and all of its children from the model.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell that should be removed.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the removed cell.</dd>
</dl>
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<pre>int&nbsp;getChildCount(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns the number of children in the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose number of children should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the number of children in the given cell.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getChildAt(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parent,
int&nbsp;index)</pre>
<div class="block">Returns the child of the given parent at the given index.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>parent</code> - Cell that represents the parent.</dd>
<dd><code>index</code> - Integer that specifies the index of the child to be
returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the child at index in parent.</dd>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getTerminal(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
boolean&nbsp;isSource)</pre>
<div class="block">Returns the source or target terminal of the given edge depending on the
value of the boolean parameter.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>edge</code> - Cell that specifies the edge.</dd>
<dd><code>isSource</code> - Boolean indicating which end of the edge should be
returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the source or target of the given edge.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;setTerminal(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;terminal,
boolean&nbsp;isSource)</pre>
<div class="block">Sets the source or target terminal of the given edge using.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>edge</code> - Cell that specifies the edge.</dd>
<dd><code>terminal</code> - Cell that specifies the new terminal.</dd>
<dd><code>isSource</code> - Boolean indicating if the terminal is the new source or
target terminal of the edge.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the new terminal.</dd>
</dl>
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<pre>int&nbsp;getEdgeCount(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns the number of distinct edges connected to the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell that represents the vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the number of edges connected to cell.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getEdgeAt(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
int&nbsp;index)</pre>
<div class="block">Returns the edge of cell at the given index.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell that specifies the vertex.</dd>
<dd><code>index</code> - Integer that specifies the index of the edge to return.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the edge at the given index.</dd>
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<pre>boolean&nbsp;isVertex(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns true if the given cell is a vertex.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell that represents the possible vertex.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns true if the given cell is a vertex.</dd>
</dl>
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<pre>boolean&nbsp;isEdge(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns true if the given cell is an edge.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell that represents the possible edge.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns true if the given cell is an edge.</dd>
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<pre>boolean&nbsp;isConnectable(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns true if the given cell is connectable.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose connectable state should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the connectable state of the given cell.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getValue(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns the user object of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose user object should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the user object of the given cell.</dd>
</dl>
</li>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;setValue(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</pre>
<div class="block">Sets the user object of then given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose user object should be changed.</dd>
<dd><code>value</code> - Object that defines the new user object.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the new value.</dd>
</dl>
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<pre><a href="../../../com/mxgraph/model/mxGeometry.html" title="class in com.mxgraph.model">mxGeometry</a>&nbsp;getGeometry(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns the geometry of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose geometry should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the geometry of the given cell.</dd>
</dl>
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<pre><a href="../../../com/mxgraph/model/mxGeometry.html" title="class in com.mxgraph.model">mxGeometry</a>&nbsp;setGeometry(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
<a href="../../../com/mxgraph/model/mxGeometry.html" title="class in com.mxgraph.model">mxGeometry</a>&nbsp;geometry)</pre>
<div class="block">Sets the geometry of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose geometry should be changed.</dd>
<dd><code>geometry</code> - Object that defines the new geometry.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the new geometry.</dd>
</dl>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getStyle(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns the style of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose style should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the style of the given cell.</dd>
</dl>
</li>
</ul>
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<pre><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;setStyle(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;style)</pre>
<div class="block">Sets the style of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose style should be changed.</dd>
<dd><code>style</code> - String of the form stylename[;key=value] to specify
the new cell style.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the new style.</dd>
</dl>
</li>
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<pre>boolean&nbsp;isCollapsed(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns true if the given cell is collapsed.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose collapsed state should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the collapsed state of the given cell.</dd>
</dl>
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<h4>setCollapsed</h4>
<pre>boolean&nbsp;setCollapsed(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
boolean&nbsp;collapsed)</pre>
<div class="block">Sets the collapsed state of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose collapsed state should be changed.</dd>
<dd><code>collapsed</code> - Boolean that specifies the new collpased state.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the new collapsed state.</dd>
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<pre>boolean&nbsp;isVisible(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell)</pre>
<div class="block">Returns true if the given cell is visible.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose visible state should be returned.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the visible state of the given cell.</dd>
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<pre>boolean&nbsp;setVisible(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;cell,
boolean&nbsp;visible)</pre>
<div class="block">Sets the visible state of the given cell.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - Cell whose visible state should be changed.</dd>
<dd><code>visible</code> - Boolean that specifies the new visible state.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the new visible state.</dd>
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<h4>beginUpdate</h4>
<pre>void&nbsp;beginUpdate()</pre>
<div class="block">Increments the updateLevel by one. The event notification is queued
until updateLevel reaches 0 by use of endUpdate.</div>
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<pre>void&nbsp;endUpdate()</pre>
<div class="block">Decrements the updateLevel by one and fires a notification event if the
updateLevel reaches 0.</div>
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<h4>addListener</h4>
<pre>void&nbsp;addListener(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;eventName,
<a href="../../../com/mxgraph/util/mxEventSource.mxIEventListener.html" title="interface in com.mxgraph.util">mxEventSource.mxIEventListener</a>&nbsp;listener)</pre>
<div class="block">Binds the specified function to the given event name. If no event name
is given, then the listener is registered for all events.</div>
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<pre>void&nbsp;removeListener(<a href="../../../com/mxgraph/util/mxEventSource.mxIEventListener.html" title="interface in com.mxgraph.util">mxEventSource.mxIEventListener</a>&nbsp;listener)</pre>
<div class="block">Function: removeListener
Removes the given listener from the list of listeners.</div>
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<h4>removeListener</h4>
<pre>void&nbsp;removeListener(<a href="../../../com/mxgraph/util/mxEventSource.mxIEventListener.html" title="interface in com.mxgraph.util">mxEventSource.mxIEventListener</a>&nbsp;listener,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;eventName)</pre>
<div class="block">Function: removeListener
Removes the given listener from the list of listeners.</div>
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