org.apache.ojb.broker.util.interceptor
Class Interceptor

java.lang.Object
  org.apache.ojb.broker.util.interceptor.Interceptor

All Implemented Interfaces:

InvocationHandler

Direct Known Subclasses:

TracingInterceptor

public abstract class Interceptor
extends Object
implements InvocationHandler

Author:

Thomas Mahler

Constructor Summary

Interceptor()

Method Summary

protected abstract void	afterInvoke(Object proxy, Method methodToBeInvoked, Object[] args) this method will be invoked after methodToBeInvoked is invoked
protected abstract void	beforeInvoke(Object proxy, Method methodToBeInvoked, Object[] args) this method will be invoked before methodToBeInvoked is invoked
protected Object	doInvoke(Object proxy, Method methodToBeInvoked, Object[] args) this method will be invoked after methodToBeInvoked is invoked
Object	getRealSubject() Returns the realSubject.
Object	invoke(Object proxy, Method methodToBeInvoked, Object[] args)
void	setRealSubject(Object realSubject) Sets the realSubject.

Methods inherited from class java.lang.Object

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

Constructor Detail

Interceptor

public Interceptor()

Method Detail

invoke

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

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

See Also:

com.develop.java.lang.reflect.InvocationHandler#invoke(Object, Method, Object[])

beforeInvoke

protected abstract void beforeInvoke(Object proxy,
                                     Method methodToBeInvoked,
                                     Object[] args)
                              throws Throwable

this method will be invoked before methodToBeInvoked is invoked

Throws:

Throwable

afterInvoke

protected abstract void afterInvoke(Object proxy,
                                    Method methodToBeInvoked,
                                    Object[] args)
                             throws Throwable

this method will be invoked after methodToBeInvoked is invoked

Throws:

Throwable

doInvoke

protected Object doInvoke(Object proxy,
                          Method methodToBeInvoked,
                          Object[] args)
                   throws Throwable

this method will be invoked after methodToBeInvoked is invoked

Throws:

Throwable

getRealSubject

public Object getRealSubject()

Returns the realSubject.

Returns:

Object

setRealSubject

public void setRealSubject(Object realSubject)

Sets the realSubject.

Parameters:

realSubject - The realSubject to set