s</code> that originate from objects of type
 <code>sourceClass</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">ApplicationWrapper.</span><code><span class="memberNameLink"><a href="../../../../javax/faces/application/ApplicationWrapper.html#unsubscribeFromEvent-java.lang.Class-javax.faces.event.SystemEventListener-">unsubscribeFromEvent</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Class.htm