es/component/behavior/ClientBehaviorHolder.html" title="interface in jakarta.faces.component.behavior"><code>ClientBehaviorHolder</code></a> contract must declare that the
 subclass implements <a href="../../../../jakarta/faces/component/behavior/ClientBehaviorHolder.html" title="interface in jakarta.faces.component.behavior"><code>ClientBehaviorHolder</code></a>, and must override this method to
 return a non-Empty <code>Collection</code> of the client event names that the component supports.
 </p></div>
<