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AbstractValve xref
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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    * 
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.jetspeed.pipeline.valve;
18  
19  import org.apache.jetspeed.request.RequestContext;
20  import org.apache.jetspeed.pipeline.PipelineException;
21  
22  /***
23   * Valve that can be used as the basis of Valve implementations.
24   *
25   * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
26   * @version $Id: AbstractValve.java 516448 2007-03-09 16:25:47Z ate $
27   */
28  public abstract class AbstractValve 
29      implements Valve
30  {
31      public abstract void invoke(RequestContext request, ValveContext context)
32          throws PipelineException;
33  
34      public void initialize()
35          throws PipelineException
36      {
37      }
38  
39  }