pan></code>
<div class="block"><p class="changed_added_2_2">Provides a simple implementation of
 <a href="../../../../javax/faces/event/ActionListener.html" title="interface in javax.faces.event"><code>ActionListener</code></a> that can be subclassed by developers wishing to
 provide specialized behavior to an existing <a href="../../../../javax/faces/event/ActionListener.html" title="interface in javax.faces.event"><code>ActionListener</code></a>
 instance.</div>
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