
  method should exercise caution when invoking methods of the target instance since its 
  dependency injection may not have been completed.</li>
</ul>

<h3>Interceptors for lifecycle callbacks</h3>

<p>A lifecycle callback interceptor method is a non-final, non-static method. A 
lifecycle callback interceptor method declared by the target class (or superclass) must 
have no parameters. A lifecycle callback interceptor method declared by an interceptor 
class must have a single parameter of type <a href=".