com.thoughtworks.proxy.toys.nullobject
Class NullInvoker

java.lang.Object
  com.thoughtworks.proxy.toys.nullobject.NullInvoker

All Implemented Interfaces:

Invoker, Serializable

public class NullInvoker
extends Object
implements Invoker

A Invoker implementation that returns always new Null objects.

Since:

0.1

Author:

Dan North

See Also:

Serialized Form

Constructor Summary

NullInvoker(Class<?> type, ProxyFactory proxyFactory)
Construct a NullInvoker.

Method Summary

Object

invoke(Object proxy, Method method, Object[] args) Invocation of a method of the proxied object.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullInvoker

public NullInvoker(Class<?> type,
                   ProxyFactory proxyFactory)

Construct a NullInvoker.

Parameters:

type - the type of the proxy

proxyFactory - the ProxyFactory to use

Since:

0.1

Method Detail

invoke

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

Description copied from interface: Invoker

Invocation of a method of the proxied object.

Specified by:

invoke in interface Invoker

Parameters:

proxy - the proxy instance.

method - the method to invoke.

args - the arguments of the method.

Returns:

the result of the invoked method.

Throws:

Throwable - if the invoked method has thrown.