Object.html" title="class or interface in java.lang" class="external-link">Object</a>&nbsp;source)</span></div>
<div class="block"><span class="description-from-type-label">Description copied from interface:&nbsp;<code><a href="../../../../jakarta/faces/event/SystemEventListener.html#isListenerForSource(java.lang.Object)">SystemEventListener</a></code></span></div>
<div class="block"><p>
 This method must return <code>true</code> if and only if this listener instance is interested in receiving events
 from 