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1   /***
2    * Copyright (C) 2006 Philipp Mpalampanis
3    *
4    * License: MPL 1.1/GPL 2.0/LGPL 2.1
5    *
6    * The contents of this file are subject to the Mozilla Public License Version
7    * 1.1 (the "License"); you may not use this file except in compliance with
8    * the License. You may obtain a copy of the License at
9    * http://www.mozilla.org/MPL/
10   *
11   * Software distributed under the License is distributed on an "AS IS" basis,
12   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13   * for the specific language governing rights and limitations under the
14   * License.
15   *
16   * Alternatively, the contents of this file may be used under the terms of
17   * either the GNU General Public License Version 2 or later (the "GPL"), or
18   * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
19   * in which case the provisions of the GPL or the LGPL are applicable instead
20   * of those above. If you wish to allow use of your version of this file only
21   * under the terms of either the GPL or the LGPL, and not to allow others to
22   * use your version of this file under the terms of the MPL, indicate your
23   * decision by deleting the provisions above and replace them with the notice
24   * and other provisions required by the GPL or the LGPL. If you do not delete
25   * the provisions above, a recipient may use your version of this file under
26   * the terms of any one of the MPL, the GPL or the LGPL.
27   */
28  package net.sf.echobinding.persistence;
29  
30  
31  /***
32   *
33   */
34  public interface PersistenceManager<T> {
35  	
36  	/***
37  	 * Creates a new object.
38  	 * 
39  	 * @return a new row object
40  	 */
41  	T createNewObject();
42  	
43  	/***
44  	 * Delets an object.
45  	 * 
46  	 * @param object
47  	 */
48  	void deleteObject(T object);
49  	
50  	/***
51  	 * Creates a copy of the given object. 
52  	 * 
53  	 * @param object
54  	 */
55  	T copyObject(T object);
56  
57  	
58  	/***
59  	 * Persists the object.
60  	 * 
61  	 * @param object
62  	 */
63  	void saveObject(T object);
64  	
65  	/***
66  	 * Decides if the object is persistent.
67  	 * 
68  	 * @param object
69  	 * @return true, if object is persistent, false if not
70  	 */
71  	boolean isPersistent(T object);
72  	
73  	
74  }