01 /*
02 * DatabaseDataStore.java
03 *
04 * Copyright (c) 1995-2010, The University of Sheffield. See the file
05 * COPYRIGHT.txt in the software or at http://gate.ac.uk/gate/COPYRIGHT.txt
06 *
07 * This file is part of GATE (see http://gate.ac.uk/), and is free
08 * software, licenced under the GNU Library General Public License,
09 * Version 2, June 1991 (in the distribution as file licence.html,
10 * and also available at http://gate.ac.uk/gate/licence.html).
11 *
12 * Marin Dimitrov, 18/Sep/2001
13 *
14 * $Id: DatabaseDataStore.java 12006 2009-12-01 17:24:28Z thomas_heitz $
15 */
16
17
18 package gate.persist;
19
20 import gate.DataStore;
21
22 public interface DatabaseDataStore extends DataStore {
23
24 /** --- */
25 public void beginTrans()
26 throws PersistenceException,UnsupportedOperationException;
27
28
29 /** --- */
30 public void commitTrans()
31 throws PersistenceException,UnsupportedOperationException;
32
33 /** --- */
34 public void rollbackTrans()
35 throws PersistenceException,UnsupportedOperationException;
36
37 /** --- */
38 public Long timestamp()
39 throws PersistenceException;
40
41 /** --- */
42 public void deleteSince(Long timestamp)
43 throws PersistenceException;
44
45 /** --- */
46 /* public void setDriver(String driverName)
47 throws PersistenceException;
48 */
49 /** --- */
50 public String getDatabaseID();
51
52 }
|