AspectDataHandler


1   /*
2    * Copyright 1999-2002,2004 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  package org.apache.cocoon.portal.aspect;
17  
18  import java.util.Map  ;
19  
20  /**
21   * This interface is able to get a stored aspect
22   * 
23   * @author <a HREF="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a>
24   * @author <a HREF="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a>
25   * 
26   * @version CVS $Id: AspectDataHandler.java 30932 2004-07-29 17:35:38Z vgritsenko $
27   */
28  public interface AspectDataHandler {
29  
30      Object   getAspectData(Aspectalizable owner, String   aspectName);
31      
32      void setAspectData(Aspectalizable owner, String   aspectName, Object   data);
33  
34      Map   getAspectDatas(Aspectalizable owner);
35      
36      Map   getPersistentAspectDatas(Aspectalizable owner);
37  
38      boolean isAspectSupported(String   aspectName);
39      
40  }
41

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