e> - the event object</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the runtime type of the event object contains a type variable</dd>
<dd><code><a href="../../../jakarta/enterprise/event/ObserverException.html" title="class in jakarta.enterprise.event">ObserverException</a></code> - if a notified obse