s if the given cell
 is not the current root.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cell</code> - </dd>
<dd><code>force</code> - </dd>
<dd><code>recurse</code> - </dd>
</dl>
</li>
</ul>
<a id="invalidate(java.lang.Object)">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>invalidate</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;invalidate&#8203;(java.lang.Object&nbsp;cell)</pre>
<div class="block">Invalidates the state of the given cell, all its