org.jboss.weld.events

Interface WeldEvent<T>

All Superinterfaces:

javax.enterprise.event.Event<T>

public interface WeldEvent<T>
extends javax.enterprise.event.Event<T>

Enriched version of Event.

Author:

Matej Novotny

Method Summary

Modifier and Type	Method and Description
WeldEvent<T>	select(Annotation... qualifiers)
<U extends T> WeldEvent<U>	select(Class<U> subtype, Annotation... qualifiers)
<X> WeldEvent<X>	select(Type type, Annotation... qualifiers) Obtains a child Event for the given required type and additional required qualifiers.
<U extends T> WeldEvent<U>	select(javax.enterprise.util.TypeLiteral<U> subtype, Annotation... qualifiers)

Methods inherited from interface javax.enterprise.event.Event

fire, fireAsync, fireAsync

Method Detail

select

<X> WeldEvent<X> select(Type type,
                        Annotation... qualifiers)

Obtains a child Event for the given required type and additional required qualifiers. Must be invoked on Event<T> where T is Object.

Type Parameters:

X - the required type

Parameters:

type - a Type representing the required type

qualifiers - the additional required qualifiers

Returns:

the child Event

Throws:

IllegalArgumentException - if passed two instances of the same non repeating qualifier type, or an instance of an annotation that is not a qualifier type

IllegalStateException - if invoked on Event<T> where T is of any other type than Object

select

WeldEvent<T> select(Annotation... qualifiers)

Specified by:

select in interface javax.enterprise.event.Event<T>

select

<U extends T> WeldEvent<U> select(Class<U> subtype,
                                  Annotation... qualifiers)

Specified by:

select in interface javax.enterprise.event.Event<T>

select

<U extends T> WeldEvent<U> select(javax.enterprise.util.TypeLiteral<U> subtype,
                                  Annotation... qualifiers)

Specified by:

select in interface javax.enterprise.event.Event<T>