org.jboss.weld.interceptor.proxy

Class InterceptorMethodHandler

java.lang.Object

org.jboss.weld.interceptor.proxy.InterceptorMethodHandler

All Implemented Interfaces:

java.io.Serializable, MethodHandler

public class InterceptorMethodHandler
extends java.lang.Object
implements MethodHandler, java.io.Serializable

Author:

Marius Bogoevici, Marko Luksa, Jozef Hartinger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
InterceptorMethodHandler(InterceptionContext ctx, InvocationContextFactory factory)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Object	executeInterception(java.lang.Object instance, java.lang.reflect.Method method, java.lang.Object[] args, InterceptionType interceptionType)
java.lang.Object	invoke(java.lang.Object self, java.lang.reflect.Method thisMethod, java.lang.reflect.Method proceed, java.lang.Object[] args) Is called when a method is invoked on a proxy instance associated with this handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

InterceptorMethodHandler

public InterceptorMethodHandler(InterceptionContext ctx,
                        InvocationContextFactory factory)

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object self,
                      java.lang.reflect.Method thisMethod,
                      java.lang.reflect.Method proceed,
                      java.lang.Object[] args)
                        throws java.lang.Throwable

Description copied from interface: MethodHandler

Is called when a method is invoked on a proxy instance associated with this handler. This method must process that method invocation.

Specified by:

invoke in interface MethodHandler

Parameters:

self - the proxy instance.

thisMethod - 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.

executeInterception

protected java.lang.Object executeInterception(java.lang.Object instance,
                                   java.lang.reflect.Method method,
                                   java.lang.Object[] args,
                                   InterceptionType interceptionType)
                                        throws java.lang.Throwable

Throws:

java.lang.Throwable