PluggablePhysicalFileAccess


1   /*
2    * Jalisto - JAva LIght STOrage
3    * Copyright (C) 2000-2005 Xcalia http://www.xcalia.com
4    * 
5    * This library is free software; you can redistribute it and/or
6    * modify it under the terms of the GNU Lesser General Public
7    * License as published by the Free Software Foundation; either
8    * version 2.1 of the License, or (at your option) any later version.
9    * 
10   * This library is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   * Lesser General Public License for more details.
14   * 
15   * You should have received a copy of the GNU Lesser General Public
16   * License along with this library; if not, write to the Free Software
17   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
18   * 
19   * Xcalia
20   * 71, rue Desnouettes
21   * 75014 Paris - France
22   * http://www.xcalia.com
23   */
24  package org.objectweb.jalisto.se.api.physical;
25  
26  
27  import org.objectweb.jalisto.se.impl.InFileAddress;
28  import org.objectweb.jalisto.se.api.JalistoProperties;
29  import org.objectweb.jalisto.se.api.internal.JalistoObject;
30  
31  import java.util.Collection  ;
32  
33  public interface PluggablePhysicalFileAccess {
34      void init(JalistoProperties properties);
35  
36      boolean isNewBase();
37  
38      void reorganize();
39  
40      void deleteFileObject(InFileAddress ifa);
41  
42      void insertFileObject(InFileAddress ifa, JalistoObject fo);
43  
44      JalistoObject readFileObjectAt(InFileAddress ifa);
45  
46      void updateFileObject(InFileAddress ifa, JalistoObject fo);
47  
48      void startCommit();
49  
50      void commit();
51  
52      void rollback();
53  
54      void open();
55  
56      void close();
57  
58      Collection   getKeysStartingWith(String   filter);
59  }
60

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