org.jboss.weld.util

Class Observers

java.lang.Object

org.jboss.weld.util.Observers

public class Observers
extends Object

Author:

pmuir

Field Summary

Fields

Modifier and Type	Field and Description
static Set<Class<?>>	CONTAINER_LIFECYCLE_EVENT_CANONICAL_SUPERTYPES
static Set<Class<?>>	CONTAINER_LIFECYCLE_EVENT_TYPES

Method Summary

Modifier and Type	Method and Description
static boolean	isContainerLifecycleObserverMethod(javax.enterprise.inject.spi.ObserverMethod<?> method)
static boolean	isEventMetadataRequired(javax.enterprise.inject.spi.ObserverMethod<?> observer) Determines whether the given observer method is either extension-provided or contains an injection point with EventMetadata type.
static boolean	isObserverMethodEnabled(javax.enterprise.inject.spi.ObserverMethod<?> method, BeanManagerImpl manager)
static <T> void	notify(javax.enterprise.inject.spi.ObserverMethod<? super T> observerMethod, T event, javax.enterprise.inject.spi.EventMetadata metadata)
static void	validateObserverMethod(javax.enterprise.inject.spi.ObserverMethod<?> observerMethod, javax.enterprise.inject.spi.BeanManager beanManager, javax.enterprise.inject.spi.ObserverMethod<?> originalObserverMethod) Validates given external observer method.

Methods inherited from class java.lang.Object

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

Field Detail

CONTAINER_LIFECYCLE_EVENT_CANONICAL_SUPERTYPES

public static final Set<Class<?>> CONTAINER_LIFECYCLE_EVENT_CANONICAL_SUPERTYPES

CONTAINER_LIFECYCLE_EVENT_TYPES

public static final Set<Class<?>> CONTAINER_LIFECYCLE_EVENT_TYPES

Method Detail

isContainerLifecycleObserverMethod

public static boolean isContainerLifecycleObserverMethod(javax.enterprise.inject.spi.ObserverMethod<?> method)

isObserverMethodEnabled

public static boolean isObserverMethodEnabled(javax.enterprise.inject.spi.ObserverMethod<?> method,
                                              BeanManagerImpl manager)

validateObserverMethod

public static void validateObserverMethod(javax.enterprise.inject.spi.ObserverMethod<?> observerMethod,
                                          javax.enterprise.inject.spi.BeanManager beanManager,
                                          javax.enterprise.inject.spi.ObserverMethod<?> originalObserverMethod)

Validates given external observer method.

Parameters:

observerMethod - the given observer method

beanManager -

originalObserverMethod - observer method replaced by given observer method (this parameter is optional)

isEventMetadataRequired

public static boolean isEventMetadataRequired(javax.enterprise.inject.spi.ObserverMethod<?> observer)

Determines whether the given observer method is either extension-provided or contains an injection point with EventMetadata type.

notify

public static <T> void notify(javax.enterprise.inject.spi.ObserverMethod<? super T> observerMethod,
                              T event,
                              javax.enterprise.inject.spi.EventMetadata metadata)

Parameters:

observerMethod -

event -

metadata - May be null