"memberNameLabel">Observes</span></pre>
<div class="block"><p>
 Identifies the event parameter of an observer method. May be applied to a parameter of a method of a bean class or
 <a href="../../../javax/enterprise/inject/spi/Extension.html" title="interface in javax.enterprise.inject.spi">extension</a>.
 </p>
 
 <pre>
 public void afterLogin(&#064;Observes LoggedInEvent event) { ... }
 </pre>
 
 <p>
 An observer method is a non-abstract method of a managed bean class or session bean class (or of an extensi