blob: 241422f417b139e74097db6a0f5b1ecb3a5c5f41 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/**
* Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.common.branch;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.revision.CDORevision;
import org.eclipse.emf.cdo.common.revision.CDORevisionManager;
/**
* A pair of a {@link #getBranch() branch} and an integer {@link #getVersion() version} number.
* <p>
* It is often used in the context of
* {@link CDORevisionManager#getRevisionByVersion(CDOID, CDOBranchVersion, int, boolean)
* CDORevisionManager.getRevisionByVersion()}.
*
* @see CDOBranch#getVersion(int)
* @author Eike Stepper
* @since 3.0
* @noextend This interface is not intended to be extended by clients.
* @noimplement This interface is not intended to be implemented by clients.
* @apiviz.has {@link CDOBranch}
*/
public interface CDOBranchVersion
{
/**
* The fixed special version number <i>unspecified</i>.
*/
public static final int UNSPECIFIED_VERSION = 0;
/**
* The fixed version number that is assigned to the first {@link CDORevision revision} of an {@link CDOID object} that
* is committed to a particular branch .
*/
public static final int FIRST_VERSION = 1;
/**
* Returns the branch of this branch version.
*/
public CDOBranch getBranch();
/**
* Returns the version number of this branch version.
*/
public int getVersion();
}
|
