org.jboss.weld.injection

Class ObserverMethodInvocationStrategy

java.lang.Object

org.jboss.weld.injection.ObserverMethodInvocationStrategy

public abstract class ObserverMethodInvocationStrategy
extends Object

Encapsulates various strategies for invoking an observer method. The default implementation supports all the possible scenarios including dependency injection to parameters. In addition, there are optimized implementations for commonly used scenarios such as:

• an observer method with event parameter only
• an observer method with event parameter and a BeanManager injection point (common in extensions)
• an observer method with event parameter and an EventMetadata injection point

Author:

Jozef Hartinger

Constructor Summary

Constructors

Constructor and Description
ObserverMethodInvocationStrategy()

Method Summary

Modifier and Type	Method and Description
abstract <T,X> void	notify(Object receiver, MethodInjectionPoint<T,X> method, T event, BeanManagerImpl manager, CreationalContext<?> creationalContext)
static ObserverMethodInvocationStrategy	of(MethodInjectionPoint<?,?> method, BeanManagerImpl manager)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObserverMethodInvocationStrategy

public ObserverMethodInvocationStrategy()

Method Detail

of

public static ObserverMethodInvocationStrategy of(MethodInjectionPoint<?,?> method,
                                                  BeanManagerImpl manager)

notify

public abstract <T,X> void notify(Object receiver,
                                  MethodInjectionPoint<T,X> method,
                                  T event,
                                  BeanManagerImpl manager,
                                  CreationalContext<?> creationalContext)