bel">ComponentSystemEvent.</span><code><a href="../ComponentSystemEvent.html#isAppropriateListener(jakarta.faces.event.FacesListener)" class="member-name-link">isAppropriateListener</a><wbr>(<a href="../FacesListener.html" title="interface in jakarta.faces.event">FacesListener</a>&nbsp;listener)</code></div>
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 Return <code>true</code> if the argument <a href="../FacesListener.html" title="interface in jakarta.faces.event"><code>FacesListener</code></a