blob: a40fab47002a4b0991d9311f677e6a10b817457a (
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
54
55
56
57
58
59
60
61
62
63
64
|
/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.core.history;
import org.eclipse.team.core.history.provider.FileHistory;
/**
* Provides a complete set of IFileRevisions that make up this IFileHistory.
*
* @since 3.2
* @noimplement This interface is not intended to be implemented by clients.
* Clients can instead subclass {@link FileHistory}.
*/
public interface IFileHistory {
/**
* Returns the complete set of file revisions for this file (this includes all predecessors
* and all descendents)
* @return an array containing all of the file revisions for this particular file or
* an empty array if this file has no revisions
*/
public abstract IFileRevision[] getFileRevisions();
/**
* Returns the file revision that corresponds to the passed in content identifier.
* @param id the content identifier that uniquely identifies a file revision.
* @return the file revision corresponding to the passed in content id or null if no file revisions
* match the given id
*/
public abstract IFileRevision getFileRevision(String id);
/**
* Returns the direct predecessors of the given revision.
* If the file revision was the result of a single modification,
* then only a single predecessor will be returned. However,
* if the revision was the result of a merge of multiple
* revisions, then all revisions that were merge may be returned
* depending on whether the history provider tracks merges.
* @param revision a file revision revision
* @return the direct predecessors of the given file revision or
* an empty array if there are no predecessors
*/
public abstract IFileRevision[] getContributors(IFileRevision revision);
/**
* Returns all of the direct descendents of the given in file revision.
* Multiple revisions may be returned if the given revision is a branch
* point or was merged into another revision. Some history providers may not
* track branches or merges, in which case a singel descendant may be returned.
*
* @param revision the file revision that acts as the root
* @return an array containing all of the the descendents or an empty array if the revision has
* no direct descendents
*/
public abstract IFileRevision[] getTargets(IFileRevision revision);
}
|
