 href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../javax/faces/event/SystemEventListener.html" title="interface in javax.faces.event">SystemEventListener</a></pre>
<div class="block"><p class="changed_added_2_0"><strong
 class="changed_modified_2_3">ExceptionHandler</strong> is the central
 point for handling <em>unexpected</em> <code>Exception</code>s that
 are thrown during the Faces lifec