org.apache.avalon.activation.impl
Class ApplianceInvocationHandler

java.lang.Object
  org.apache.avalon.activation.impl.ApplianceInvocationHandler

All Implemented Interfaces:

InvocationHandler, Reclaimer

public final class ApplianceInvocationHandler

extends Object

implements InvocationHandler, Reclaimer

This makes a dynamic proxy for an object. The object can be represented by one, some or all of it's interfaces.

Version:

$Revision: 1.1.1.2 $ $Date: 2004/05/19 09:27:18 $

Author:

Avalon Development Team

Constructor Summary

protected

ApplianceInvocationHandler(DefaultAppliance appliance, Logger logger, boolean secure) Create a proxy invocation handler.

Method Summary

protected void	finalize()
Object	invoke(Object proxy, Method method, Object[] args) Invoke the specified method on underlying object.
void	release() Release the reclaimable object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplianceInvocationHandler

protected ApplianceInvocationHandler(DefaultAppliance appliance,
                                     Logger logger,
                                     boolean secure)

Create a proxy invocation handler.

Parameters:

appliance - the runtime appliance

logger - the assigned logging channel

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Invoke the specified method on underlying object. This is called by the proxy object.

Specified by:

invoke in interface InvocationHandler

Parameters:

proxy - the proxy object

method - the method invoked on proxy object

args - the arguments supplied to method

Returns:

the return value of method

Throws:

Throwable - if an error occurs

release

public void release()

Description copied from interface: Reclaimer

Release the reclaimable object.

Specified by:

release in interface Reclaimer

finalize

protected void finalize()
                 throws Throwable

Throws:

Throwable