org.jboss.weld.bean.proxy

Class DecoratorProxyMethodHandler

java.lang.Object

org.jboss.weld.interceptor.util.proxy.TargetInstanceProxyMethodHandler<java.lang.Object>

org.jboss.weld.bean.proxy.DecoratorProxyMethodHandler

All Implemented Interfaces:

java.io.Serializable, MethodHandler

public class DecoratorProxyMethodHandler
extends TargetInstanceProxyMethodHandler<java.lang.Object>

Method handler for decorated beans

Author:

Pete Muir, Marius Bogoevici

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DecoratorProxyMethodHandler(SerializableContextualInstance<Decorator<java.lang.Object>,java.lang.Object> decoratorInstance, java.lang.Object delegateInstance)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object	doInvoke(java.lang.Object self, java.lang.reflect.Method method, java.lang.reflect.Method proceed, java.lang.Object[] args)

Methods inherited from class org.jboss.weld.interceptor.util.proxy.TargetInstanceProxyMethodHandler

getTargetClass, getTargetInstance, invoke

Methods inherited from class java.lang.Object

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

Constructor Detail

DecoratorProxyMethodHandler

public DecoratorProxyMethodHandler(SerializableContextualInstance<Decorator<java.lang.Object>,java.lang.Object> decoratorInstance,
                                   java.lang.Object delegateInstance)

Method Detail

doInvoke

protected java.lang.Object doInvoke(java.lang.Object self,
                                    java.lang.reflect.Method method,
                                    java.lang.reflect.Method proceed,
                                    java.lang.Object[] args)
                             throws java.lang.Throwable

Specified by:

doInvoke in class TargetInstanceProxyMethodHandler<java.lang.Object>

Parameters:

self - the proxy instance.

method - the overridden method declared in the super class or interface.

proceed - the forwarder method for invoking the overridden method. It is null if the overridden method is abstract or declared in the interface.

args - an array of objects containing the values of the arguments passed in the method invocation on the proxy instance. If a parameter type is a primitive type, the type of the array element is a wrapper class.

Returns:

the resulting value of the method invocation.

Throws:

java.lang.Throwable - if the method invocation fails.