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Java > Open Source Codes > org > apache > beehive > netui > pageflow > interceptor > Interceptor


1 /*
2  * Copyright 2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  * $Header:$
17  */
18 package org.apache.beehive.netui.pageflow.interceptor;
19
20 /**
21  * Base class for all interceptors.
22  */
23 public interface Interceptor
24 {
25     public void init( InterceptorConfig config );
26     
27     public void preInvoke( InterceptorContext context, InterceptorChain chain )
28         throws InterceptorException;
29     
30     public void postInvoke( InterceptorContext context, InterceptorChain chain )
31         throws InterceptorException;
32 }
33
34
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