net.sf.cglib
Class LookupDelegator

java.lang.Object
  |
  +--net.sf.cglib.LookupDelegator

public abstract class LookupDelegator

extends java.lang.Object

Similar to Delegator, but dynamically looks up the interface implementation for every method call.

Version:

$Id: LookupDelegator.java,v 1.3 2003/07/15 16:38:46 herbyderby Exp $

Author:

Chris Nokleberg

Inner Class Summary

static interface

LookupDelegator.Callback

Field Summary

protected LookupDelegator.Callback

callback

Constructor Summary

protected

LookupDelegator()

Method Summary

static java.lang.Object	create(java.lang.Class[] interfaces, LookupDelegator.Callback callback, java.lang.ClassLoader loader) Returns an object that implements all of the specified interfaces.
protected abstract LookupDelegator	newInstance(LookupDelegator.Callback callback)

Methods inherited from class java.lang.Object

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

Field Detail

callback

protected LookupDelegator.Callback callback

Constructor Detail

LookupDelegator

protected LookupDelegator()

Method Detail

newInstance

protected abstract LookupDelegator newInstance(LookupDelegator.Callback callback)

create

public static java.lang.Object create(java.lang.Class[] interfaces,
                                      LookupDelegator.Callback callback,
                                      java.lang.ClassLoader loader)

Returns an object that implements all of the specified interfaces. When any method of the object is called, the callback is used to lookup an object of the appropriate type by passing the fully-qualified name of the corresponding interface. The object returned by the callback is then used to invoke the

Parameters:

interfaces - the array of interfaces to implement

callback - used to lookup implementing objects during each method call

loader - ClassLoader for enhanced class, uses "current" if null