1 /*
2 * Copyright 2004 Charles Blaxland
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 mnemosyne.core;
17
18
19 /***
20 * The version class is an identifier for a persistent graph version
21 * in mnemosyne. Version implementations should be ordered (comparable), and
22 * should have a large enough capacity to not repeat over the transient lifetime of
23 * the system.
24 *
25 * @version $Id: Version.java,v 1.1.1.1 2004/08/07 06:41:14 charlesblaxland Exp $
26 */
27 public interface Version extends Comparable
28 {
29 /***
30 * Gets the successor of this Version object.
31 *
32 * @return
33 */
34 public Version getNext();
35 }