lean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isAppropriateListener(jakarta.faces.event.FacesListener)">isAppropriateListener</a></span>&#8203;(<a href="FacesListener.html" title="interface in jakarta.faces.event">FacesListener</a>&nbsp;listener)</code></th>
<td class="colLast">
<div class="block">
 Return <code>true</code> if this <a href="FacesListener.html" title="interface in jakarta.faces.event"><code>FacesListener</code></a> is an instance of a listene