faces.component.behavior"><code>ClientBehaviorHolder</code></a> contract must declare that the
 subclass implements <a href="../../../../javax/faces/component/behavior/ClientBehaviorHolder.html" title="interface in javax.faces.component.behavior"><code>ClientBehaviorHolder</code></a>, and must
 provide an implementation of
 <a href="../../../../javax/faces/component/behavior/ClientBehaviorHolder.html#getEventNames--"><code>ClientBehaviorHolder.getEventNames()</code></a>.
 </p></div>
<dl>
<dt><span class="ov