Package org.fest.reflect.field.decorator

Class DecoratorInvocationHandler<T>

java.lang.Object

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

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

Direct Known Subclasses:

PostDecorator, PreDecorator

public abstract class DecoratorInvocationHandler<T>
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

Author:

Ivan Hristov

Constructor Summary

Constructors

Constructor	Description
DecoratorInvocationHandler(T target, T decorator)

Method Summary

Modifier and Type	Method	Description
T	getDecorator()
protected abstract java.lang.Object	getResult(java.lang.Object firstResult, java.lang.Object secondResult)
T	getTarget()
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)
protected abstract java.lang.Object	invokeFirst(java.lang.reflect.Method method, java.lang.Object[] args)
protected abstract java.lang.Object	invokeSecond(java.lang.reflect.Method method, java.lang.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 java.lang.Object invoke(java.lang.Object proxy,
                                     java.lang.reflect.Method method,
                                     java.lang.Object[] args)
                              throws java.lang.Throwable

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Throws:

java.lang.Throwable

invokeFirst

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

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

invokeSecond

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

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

getResult

protected abstract java.lang.Object getResult(java.lang.Object firstResult,
                                              java.lang.Object secondResult)

setReturnDecoratorResult

public void setReturnDecoratorResult(boolean returnDecoratorResult)

shouldReturnDecoratorResult

protected boolean shouldReturnDecoratorResult()