net.sourceforge.czt.util

Class Delegator

java.lang.Object

net.sourceforge.czt.util.Delegator

All Implemented Interfaces:

InvocationHandler

public final class Delegator
extends Object
implements InvocationHandler

A simple delegator.

Author:

Petra Malik

Method Summary

Modifier and Type	Method and Description
Object	invoke(Object proxy, Method m, Object[] args)
static Object	newInstance(Class<?>[] interfaces, Object[] implementations)

Methods inherited from class java.lang.Object

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

Method Detail

newInstance

public static Object newInstance(Class<?>[] interfaces,
                                 Object[] implementations)

Throws:

NullPointerException - if interfaces or implementatations is null, or interfaces[i] or implementations[i] is null for some 0 < i < size where size is the size of the corresponding array.

IllegalArgumentException - if the length of the two given arrays interfaces and implementationsis not equal, there is the same method name defined in two or more interfaces, or implementations[i] does not implement interfaces[i].

invoke

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

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable