Mercurial > jhg

annotate src/org/tmatesoft/hg/internal/IntTuple.java @ 702:992fa84e7885

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Reference ssh-dependant class by the fq name to avoid runtime dependency from the ssh library
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 08 Aug 2013 21:32:22 +0200
parents 1c49c0cee540
children
rev   line source
674
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2013 TMate Software Ltd
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 *
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 * This program is free software; you can redistribute it and/or modify
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5 * it under the terms of the GNU General Public License as published by
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 * the Free Software Foundation; version 2 of the License.
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 *
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
8 * This program is distributed in the hope that it will be useful,
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
11 * GNU General Public License for more details.
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
12 *
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
13 * For information on how to redistribute this software under
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14 * the terms of a license other than GNU General Public License
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
15 * contact TMate Software at support@hg4j.com
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 package org.tmatesoft.hg.internal;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
19 /**
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
20 * Tuple of integers
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
21 * @author Artem Tikhomirov
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
22 * @author TMate Software Ltd.
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
23 */
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
24 public final class IntTuple implements Cloneable {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
25 private final int size;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
26 private IntVector v;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
27 private int start;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
28
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
29 IntTuple(int length) {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
30 size = length;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
31 }
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
32 /*package*/IntTuple set(IntVector vect, int index) {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
33 v = vect;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
34 start = index;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
35 return this;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
36 }
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
37
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
38 public int size() {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
39 return size;
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40 }
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
41
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
42 public int at(int index) {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
43 if (index < size) {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
44 return v.get(start + index);
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
45 }
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
46 throw new IllegalArgumentException(String.valueOf(index));
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
47 }
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
48
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
49 public IntTuple clone() {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
50 try {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
51 return (IntTuple) super.clone();
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
52 } catch (CloneNotSupportedException ex) {
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
53 throw new Error(ex);
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54 }
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
55 }
677
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
56
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
57 @Override
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
58 public String toString() {
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
59 StringBuilder sb = new StringBuilder();
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
60 sb.append('(');
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
61 for (int i = 0; i < size; i++) {
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
62 sb.append(at(i));
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
63 sb.append(", ");
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
64 }
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
65 sb.setLength(sb.length() - 2);
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
66 sb.append(')');
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
67 return sb.toString();
1c49c0cee540 Report line number at the first appearance, like 'hg annotate -l' does
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 674
diff changeset
68 }
674
cce0387c6041 Introduced dedicated IntSliceSeq/IntTuple in place of IntArray with subsequences
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
69 }