 argument <code>listener</code> is an instance of
 <a href="../SystemEventListener.html" title="interface in jakarta.faces.event"><code>SystemEventListener</code></a>.</div>
</div>
<div class="col-first even-row-color"><code>boolean</code></div>
<div class="col-second even-row-color"><span class="type-name-label">SystemEvent.</span><code><a href="../SystemEvent.html#isAppropriateListener(jakarta.faces.event.FacesListener)" class="member-name-link">isAppropriateListener</a><wbr>(<a href="../FacesListener.htm