com.gargoylesoftware.base.util
Class ProxyUtil

java.lang.Object
  com.gargoylesoftware.base.util.ProxyUtil

public final class ProxyUtil
extends java.lang.Object

A collection of utility methods dealing with proxy objects

Version:

$Revision: 1.5 $

Author:

Mike Bowler

Constructor Summary

private

ProxyUtil()

Method Summary

static java.lang.Object	createProxy(java.lang.Class clazz) Create a proxy object that implements the interface specified by 'clazz'.
static java.lang.Object	createProxy(java.lang.Class clazz, java.lang.Object[][] args) Create a proxy object that implements the interface specified by 'clazz'.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyUtil

private ProxyUtil()

Method Detail

createProxy

public static java.lang.Object createProxy(java.lang.Class clazz)

Create a proxy object that implements the interface specified by 'clazz'. All methods invoked on this object will return null.

Parameters:

clazz - The interface that the proxy will support

Returns:

The new proxy object.

createProxy

public static java.lang.Object createProxy(java.lang.Class clazz,
                                           java.lang.Object[][] args)

Create a proxy object that implements the interface specified by 'clazz'. Any methods specified in args will return the given result, any methods not specified here will return null.

 final Object args[][] = {
     {"getAutoCommit", Boolean.TRUE},
     {"getCatalog", "foobar"}
 };
 final Connection connection = ProxyUtil.createProxy(Connection.class, args);
 

Calling getAutoCommit() on this object will return true. Calling getCatalog() on this object will return "foobar". Calling any other method will return null.

Parameters:

clazz - The interface that will be supported by the generated proxy

args - methodname/object pairs

Returns:

The new proxy object