org.deegree.framework.util
Class Interceptor

java.lang.Object
  org.deegree.framework.util.Interceptor

Direct Known Subclasses:

DirectInterceptor, LoggingInterceptor, ProfilerInterceptor

public abstract class Interceptor
extends Object

Since:

2.0

Version:

2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $

Author:

Torsten Friebe , last edited by: $Author: mschneider $

See Also:

Chain of Responsibility Design Pattern

Field Summary

protected static ILogger	LOG Logging for all Interceptors
protected Interceptor	nextInterceptor

Constructor Summary

Interceptor()

Method Summary

protected Object	getTarget()
protected abstract Object	handleInvocation(Method method, Object[] params) Do an invocation of the given method while being able to something else first.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final ILogger LOG

Logging for all Interceptors

nextInterceptor

protected Interceptor nextInterceptor

Constructor Detail

Interceptor

public Interceptor()

Method Detail

handleInvocation

protected abstract Object handleInvocation(Method method,
                                           Object[] params)
                                    throws IllegalAccessException,
                                           InvocationTargetException

Do an invocation of the given method while being able to something else first.

Parameters:

method -

params -

Returns:

some object

Throws:

IllegalAccessException

InvocationTargetException

getTarget

protected Object getTarget()

Returns:

the target