UserAdminListener objects are registered with the Framework service
registry and notified with a
UserAdminEvent object when a
Role object has been created, removed, or modified.
UserAdminListener objects can further inspect the received
UserAdminEvent object to determine its type, the
it occurred on, and the User Admin service that generated it.
(UserAdminEvent event)Receives notification that a
Roleobject has been created, removed, or modified.