pan class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../jakarta/faces/event/SystemEventListener.html#isListenerForSource(java.lang.Object)">isListenerForSource</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../jakarta/faces/event/SystemEventListener.html" title="interface in jakarta.faces.event">SystemEventListener</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - the source that is inquiring about the appropriateness 