org.jboss.weld.event

Class ObserverNotifier

java.lang.Object

org.jboss.weld.event.ObserverNotifier

Direct Known Subclasses:

TransactionalObserverNotifier

public class ObserverNotifier
extends Object

Provides event-related operations such sa observer method resolution and event delivery.

Author:

Jozef Hartinger, David Allen

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ObserverNotifier(TypeSafeObserverResolver resolver, ServiceRegistry services, boolean strict)

Method Summary

Methods

Modifier and Type	Method and Description
void	checkEventObjectType(Object event)
void	checkEventObjectType(Type eventType)
void	clear()
void	fireEvent(Object event, Annotation... qualifiers)
void	fireEvent(Object event, Resolvable resolvable)
void	fireEvent(Type eventType, Object event, Annotation... qualifiers)
void	fireEvent(Type eventType, Object event, Set<Annotation> qualifiers)
protected <T> void	notifyObserver(T event, Set<Annotation> qualifiers, ObserverMethod<? super T> observer)
static ObserverNotifier	of(TypeSafeObserverResolver resolver, ServiceRegistry services, boolean strict)
<T> Set<ObserverMethod<? super T>>	resolveObserverMethods(Resolvable resolvable)
<T> Set<ObserverMethod<? super T>>	resolveObserverMethods(T event, Annotation... bindings)
<T> Set<ObserverMethod<? super T>>	resolveObserverMethods(Type eventType, Annotation... qualifiers)
<T> Set<ObserverMethod<? super T>>	resolveObserverMethods(Type eventType, Set<Annotation> qualifiers)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ObserverNotifier

protected ObserverNotifier(TypeSafeObserverResolver resolver,
                ServiceRegistry services,
                boolean strict)

Method Detail

of

public static ObserverNotifier of(TypeSafeObserverResolver resolver,
                  ServiceRegistry services,
                  boolean strict)

Parameters:

resolver -

services -

strict - indicates whether event type should be performed or not

Returns:

ObserverNotifier instance

resolveObserverMethods

public <T> Set<ObserverMethod<? super T>> resolveObserverMethods(T event,
                                                        Annotation... bindings)

fireEvent

public void fireEvent(Object event,
             Annotation... qualifiers)

fireEvent

public void fireEvent(Type eventType,
             Object event,
             Annotation... qualifiers)

fireEvent

public void fireEvent(Type eventType,
             Object event,
             Set<Annotation> qualifiers)

fireEvent

public void fireEvent(Object event,
             Resolvable resolvable)

resolveObserverMethods

public <T> Set<ObserverMethod<? super T>> resolveObserverMethods(Type eventType,
                                                        Annotation... qualifiers)

resolveObserverMethods

public <T> Set<ObserverMethod<? super T>> resolveObserverMethods(Type eventType,
                                                        Set<Annotation> qualifiers)

resolveObserverMethods

public <T> Set<ObserverMethod<? super T>> resolveObserverMethods(Resolvable resolvable)

clear

public void clear()

notifyObserver

protected <T> void notifyObserver(T event,
                      Set<Annotation> qualifiers,
                      ObserverMethod<? super T> observer)

checkEventObjectType

public void checkEventObjectType(Object event)

checkEventObjectType

public void checkEventObjectType(Type eventType)