javax.enterprise.event

Interface Event<T>

All Known Implementing Classes:

EventImpl

public interface Event<T>

Injectable interface providing simplified access to the event system.

 class MyBean {

Method Summary

Modifier and Type	Method and Description
void	fire(T event) Fires an event with the Event object's bindings.
Event<T>	select(java.lang.annotation.Annotation... qualifiers) Adds the current set of qualifiers, returning a new Event object.
<U extends T> Event<U>	select(java.lang.Class<U> subtype, java.lang.annotation.Annotation... qaualifiers) Adds the current set of bindings, returning a new Event object.
<U extends T> Event<U>	select(TypeLiteral<U> subtype, java.lang.annotation.Annotation... qualifiers) Adds the current set of qualifiers, returning a new Event object.

Method Detail

fire

void fire(T event)

Fires an event with the Event object's bindings.

Parameters:

event - the event to fire

select

Event<T> select(java.lang.annotation.Annotation... qualifiers)

Adds the current set of qualifiers, returning a new Event object.

Parameters:

qualifiers - the additional qualifiers

select

<U extends T> Event<U> select(java.lang.Class<U> subtype,
                              java.lang.annotation.Annotation... qaualifiers)

Adds the current set of bindings, returning a new Event object.

Parameters:

subtype - the restricted type

qualifiers - the additional qualifiers

select

<U extends T> Event<U> select(TypeLiteral<U> subtype,
                              java.lang.annotation.Annotation... qualifiers)

Adds the current set of qualifiers, returning a new Event object.

Parameters:

subtype - the restricted type

qualifiers - the additional qualifiers