org.jboss.webbeans.bean.proxy
Class ClientProxyMethodHandler

java.lang.Object
  org.jboss.webbeans.bean.proxy.ClientProxyMethodHandler

All Implemented Interfaces:

java.io.Serializable, javassist.util.proxy.MethodHandler

public class ClientProxyMethodHandler
extends java.lang.Object
implements javassist.util.proxy.MethodHandler, java.io.Serializable

A Javassist MethodHandler that delegates method calls to a proxied bean. If the transient bean has become null, it is looked up from the manager bean list before the invocation.

Author:

Nicklas Karlsson

See Also:

ClientProxyProvider, Serialized Form

Constructor Summary

ClientProxyMethodHandler(Bean<?> bean, int beanIndex)
Constructor

Method Summary

java.lang.Object	invoke(java.lang.Object self, java.lang.reflect.Method proxiedMethod, java.lang.reflect.Method proceed, java.lang.Object[] args) Invokes the method on the correct version of the instance as obtained by a context lookup
java.lang.String	toString() Gets a string representation

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientProxyMethodHandler

public ClientProxyMethodHandler(Bean<?> bean,
                                int beanIndex)

Constructor

Parameters:

bean - The bean to proxy

beanIndex - The index to the bean in the manager bean list

Method Detail

invoke

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

Invokes the method on the correct version of the instance as obtained by a context lookup

Specified by:

invoke in interface javassist.util.proxy.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 mehtod 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.

toString

public java.lang.String toString()

Gets a string representation

Overrides:

toString in class java.lang.Object

Returns:

The string representation