1 /*
2 * Copyright (C) 2014, Andrey Loskutov <loskutov@gmx.de>
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 package org.eclipse.jgit.ignore.internal;
44
45 /**
46 * Base class for default methods as {@link #toString()} and such.
47 * <p>
48 * This class is immutable and thread safe.
49 *
50 * @since 3.6
51 */
52 public abstract class AbstractMatcher implements IMatcher {
53
54 final boolean dirOnly;
55
56 final String pattern;
57
58 /**
59 * @param pattern
60 * string to parse
61 * @param dirOnly
62 * true if this matcher should match only directories
63 */
64 AbstractMatcher(String pattern, boolean dirOnly) {
65 this.pattern = pattern;
66 this.dirOnly = dirOnly;
67 }
68
69 @Override
70 public String toString() {
71 return pattern;
72 }
73
74 @Override
75 public int hashCode() {
76 return pattern.hashCode();
77 }
78
79 @Override
80 public boolean equals(Object obj) {
81 if (this == obj)
82 return true;
83 if (!(obj instanceof AbstractMatcher))
84 return false;
85 AbstractMatcher other = (AbstractMatcher) obj;
86 return dirOnly == other.dirOnly && pattern.equals(other.pattern);
87 }
88 }