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<h2 title="Class mxGraphModel.mxRootChange" class="title">Class mxGraphModel.mxRootChange</h2>
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<li>java.lang.Object</li>
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<li><a href="mxIGraphModel.mxAtomicGraphModelChange.html" title="class in com.mxgraph.model">com.mxgraph.model.mxIGraphModel.mxAtomicGraphModelChange</a></li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="../util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</a></code></dd>
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<pre>public static class <span class="typeNameLabel">mxGraphModel.mxRootChange</span>
extends <a href="mxIGraphModel.mxAtomicGraphModelChange.html" title="class in com.mxgraph.model">mxIGraphModel.mxAtomicGraphModelChange</a></pre>
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<td class="colFirst"><code>protected java.lang.Object</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#previous">previous</a></span></code></th>
<td class="colLast">
<div class="block">Holds the new and previous root cell.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected java.lang.Object</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#root">root</a></span></code></th>
<td class="colLast">
<div class="block">Holds the new and previous root cell.</div>
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<code><a href="mxIGraphModel.mxAtomicGraphModelChange.html#model">model</a></code></li>
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<th class="colFirst" scope="col">Constructor</th>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">mxRootChange</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.mxgraph.model.mxGraphModel,java.lang.Object)">mxRootChange</a></span>&#8203;(<a href="mxGraphModel.html" title="class in com.mxgraph.model">mxGraphModel</a>&nbsp;model,
java.lang.Object&nbsp;root)</code></th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#execute()">execute</a></span>()</code></th>
<td class="colLast">
<div class="block">Changes the root of the model.</div>
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<td class="colFirst"><code>java.lang.Object</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPrevious()">getPrevious</a></span>()</code></th>
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<td class="colFirst"><code>java.lang.Object</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRoot()">getRoot</a></span>()</code></th>
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<td class="colFirst"><code>void</code></td>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRoot(java.lang.Object)">setRoot</a></span>&#8203;(java.lang.Object&nbsp;value)</code></th>
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<h3>Methods inherited from class&nbsp;com.mxgraph.model.<a href="mxIGraphModel.mxAtomicGraphModelChange.html" title="class in com.mxgraph.model">mxIGraphModel.mxAtomicGraphModelChange</a></h3>
<code><a href="mxIGraphModel.mxAtomicGraphModelChange.html#getModel()">getModel</a>, <a href="mxIGraphModel.mxAtomicGraphModelChange.html#setModel(com.mxgraph.model.mxIGraphModel)">setModel</a></code></li>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>root</h4>
<pre>protected&nbsp;java.lang.Object root</pre>
<div class="block">Holds the new and previous root cell.</div>
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<h4>previous</h4>
<pre>protected&nbsp;java.lang.Object previous</pre>
<div class="block">Holds the new and previous root cell.</div>
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<h4>mxRootChange</h4>
<pre>public&nbsp;mxRootChange()</pre>
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<h4>mxRootChange</h4>
<pre>public&nbsp;mxRootChange&#8203;(<a href="mxGraphModel.html" title="class in com.mxgraph.model">mxGraphModel</a>&nbsp;model,
java.lang.Object&nbsp;root)</pre>
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<h4>setRoot</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setRoot&#8203;(java.lang.Object&nbsp;value)</pre>
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<h4>getRoot</h4>
<pre class="methodSignature">public&nbsp;java.lang.Object&nbsp;getRoot()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the root</dd>
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<pre class="methodSignature">public&nbsp;void&nbsp;setPrevious&#8203;(java.lang.Object&nbsp;value)</pre>
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<h4>execute</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;execute()</pre>
<div class="block">Changes the root of the model.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../util/mxUndoableEdit.mxUndoableChange.html#execute()">execute</a></code>&nbsp;in interface&nbsp;<code><a href="../util/mxUndoableEdit.mxUndoableChange.html" title="interface in com.mxgraph.util">mxUndoableEdit.mxUndoableChange</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="mxIGraphModel.mxAtomicGraphModelChange.html#execute()">execute</a></code>&nbsp;in class&nbsp;<code><a href="mxIGraphModel.mxAtomicGraphModelChange.html" title="class in com.mxgraph.model">mxIGraphModel.mxAtomicGraphModelChange</a></code></dd>
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