Package javax.event

Interface Summary

Event<T>	An interface for firing events of a particular type, and registering observers for events of that type.
Observer<T>	The contract between the manager and an observer object.

Exception Summary

ObserverException

Wraps any checked exceptions which occur during the notification of an observer

Annotation Types Summary

AfterTransactionCompletion	Specifies that an observer method is an after transaction completion observer.
AfterTransactionFailure	Specifies that an observer method is an after transaction failure observer.
AfterTransactionSuccess	Specifies that an observer method is an transaction failure observer.
Asynchronously	Specifies that an observer method is to be notified asynchronously with respect to the firing of the event.
BeforeTransactionCompletion	Specifies that an observer method is an after transaction completion observer.
Fires	Annotates a variable to be injected with an Event object that can be fired and observed by observer methods
IfExists	Specifies that an observer method is only called if the current instance of the bean declaring the observer method already exists.
Observes	Specifies that a parameter of a method of a bean implementation class is the event parameter of an observer method.