1 /*
2 * Copyright (C) 2009, Google Inc.
3 * and other copyright owners as documented in the project's IP log.
4 *
5 * This program and the accompanying materials are made available
6 * under the terms of the Eclipse Distribution License v1.0 which
7 * accompanies this distribution, is reproduced below, and is
8 * available at http://www.eclipse.org/org/documents/edl-v10.php
9 *
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials provided
22 * with the distribution.
23 *
24 * - Neither the name of the Eclipse Foundation, Inc. nor the
25 * names of its contributors may be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43
44 package org.eclipse.jgit.diff;
45
46 import java.util.ArrayList;
47
48 /**
49 * Specialized list of {@link org.eclipse.jgit.diff.Edit}s in a document.
50 */
51 public class EditList extends ArrayList<Edit> {
52 private static final long serialVersionUID = 1L;
53
54 /**
55 * Construct an edit list containing a single edit.
56 *
57 * @param edit
58 * the edit to return in the list.
59 * @return list containing only {@code edit}.
60 */
61 public static EditList singleton(Edit edit) {
62 EditList res = new EditList(1);
63 res.add(edit);
64 return res;
65 }
66
67 /**
68 * Create a new, empty edit list.
69 */
70 public EditList() {
71 super(16);
72 }
73
74 /**
75 * Create an empty edit list with the specified capacity.
76 *
77 * @param capacity
78 * the initial capacity of the edit list. If additional edits are
79 * added to the list, it will be grown to support them.
80 */
81 public EditList(int capacity) {
82 super(capacity);
83 }
84
85 /** {@inheritDoc} */
86 @Override
87 public String toString() {
88 return "EditList" + super.toString(); //$NON-NLS-1$
89 }
90 }