org.fest.reflect.field.decorator
Class DecoratorInvocationHandler<T>

java.lang.Object
  org.fest.reflect.field.decorator.DecoratorInvocationHandler<T>

All Implemented Interfaces:

InvocationHandler

Direct Known Subclasses:

PostDecorator, PreDecorator

public abstract class DecoratorInvocationHandler<T>
extends Object
implements InvocationHandler

Author:

Ivan Hristov

Constructor Summary

DecoratorInvocationHandler(T target, T decorator)

Method Summary

T	getDecorator()
protected abstract Object	getResult(Object firstResult, Object secondResult)
T	getTarget()
Object	invoke(Object proxy, Method method, Object[] args)
protected abstract Object	invokeFirst(Method method, Object[] args)
protected abstract Object	invokeSecond(Method method, Object[] args)
void	setDecorator(T decorator)
void	setReturnDecoratorResult(boolean returnDecoratorResult)
protected boolean	shouldReturnDecoratorResult()

Methods inherited from class java.lang.Object

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

Constructor Detail

DecoratorInvocationHandler

public DecoratorInvocationHandler(T target,
                                  T decorator)

Method Detail

setDecorator

public void setDecorator(T decorator)

getTarget

public T getTarget()

getDecorator

public T getDecorator()

invoke

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

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

invokeFirst

protected abstract Object invokeFirst(Method method,
                                      Object[] args)
                               throws IllegalArgumentException,
                                      IllegalAccessException,
                                      InvocationTargetException

Throws:

IllegalArgumentException

IllegalAccessException

InvocationTargetException

invokeSecond

protected abstract Object invokeSecond(Method method,
                                       Object[] args)
                                throws IllegalArgumentException,
                                       IllegalAccessException,
                                       InvocationTargetException

Throws:

IllegalArgumentException

IllegalAccessException

InvocationTargetException

getResult

protected abstract Object getResult(Object firstResult,
                                    Object secondResult)

setReturnDecoratorResult

public void setReturnDecoratorResult(boolean returnDecoratorResult)

shouldReturnDecoratorResult

protected boolean shouldReturnDecoratorResult()