ObjectRepository


1   /* 
2    * Copyright 1999-2004 The Apache Software Foundation
3    * Licensed  under the  Apache License,  Version 2.0  (the "License");
4    * you may not use  this file  except in  compliance with the License.
5    * You may obtain a copy of the License at 
6    * 
7    *   http://www.apache.org/licenses/LICENSE-2.0
8    * 
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed  under the  License is distributed on an "AS IS" BASIS,
11   * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
12   * implied.
13   * 
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.avalon.cornerstone.services.store;
19  
20  import java.util.Iterator  ;
21  
22  /**
23   * Repository for Serializable Objects.
24   *
25   * @author Federico Barbieri <fede@apache.org>
26   */
27  public interface ObjectRepository
28      extends Repository
29  {
30      Object   get( String   key );
31  
32      Object   get( String   key, ClassLoader   classLoader );
33  
34      void put( String   key, Object   value );
35  
36      void remove( String   key );
37  
38      boolean containsKey( String   key );
39  
40      Iterator   list();
41  }
42

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