|
1 | | -/* |
2 | | - * SPDX-License-Identifier: Apache-1.1 |
3 | | - * |
4 | | - * ==================================================================== |
5 | | - * The Apache Software License, Version 1.1 |
6 | | - * |
7 | | - * Copyright (c) 1999-2003 The Apache Software Foundation. |
8 | | - * Copyright (c) 2010 Dmitry Naumenko (dm.naumenko@gmail.com) |
9 | | - * Copyright (c) 2015-2016 Brenden Kromhout and contributors to java-diff-utils |
10 | | - * All rights reserved. |
11 | | - * |
12 | | - * Redistribution and use in source and binary forms, with or without |
13 | | - * modification, are permitted provided that the following conditions |
14 | | - * are met: |
15 | | - * |
16 | | - * 1. Redistributions of source code must retain the above copyright |
17 | | - * notice, this list of conditions and the following disclaimer. |
18 | | - * |
19 | | - * 2. Redistributions in binary form must reproduce the above copyright |
20 | | - * notice, this list of conditions and the following disclaimer in |
21 | | - * the documentation and/or other materials provided with the |
22 | | - * distribution. |
23 | | - * |
24 | | - * 3. The end-user documentation included with the redistribution, if |
25 | | - * any, must include the following acknowledgement: |
26 | | - * "This product includes software developed by the |
27 | | - * Apache Software Foundation (http://www.apache.org/)." |
28 | | - * Alternately, this acknowledgement may appear in the software itself, |
29 | | - * if and wherever such third-party acknowledgements normally appear. |
30 | | - * |
31 | | - * 4. The names "The Jakarta Project", "Commons", and "Apache Software |
32 | | - * Foundation" must not be used to endorse or promote products derived |
33 | | - * from this software without prior written permission. For written |
34 | | - * permission, please contact apache@apache.org. |
35 | | - * |
36 | | - * 5. Products derived from this software may not be called "Apache" |
37 | | - * nor may "Apache" appear in their names without prior written |
38 | | - * permission of the Apache Software Foundation. |
39 | | - * |
40 | | - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
41 | | - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
42 | | - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
43 | | - * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
44 | | - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
45 | | - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
46 | | - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
47 | | - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
48 | | - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
49 | | - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
50 | | - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
51 | | - * SUCH DAMAGE. |
52 | | - * ==================================================================== |
53 | | - * |
54 | | - * This software consists of voluntary contributions made by many |
55 | | - * individuals on behalf of the Apache Software Foundation. For more |
56 | | - * information on the Apache Software Foundation, please see |
57 | | - * <http://www.apache.org/>. |
58 | | - */ |
59 | | - |
60 | | -package difflib; |
61 | | - |
62 | | -import java.io.Serializable; |
63 | | -import java.util.Comparator; |
64 | | - |
65 | | -/** |
66 | | - * @author mksenzov |
67 | | - * @param <?> The type of the compared elements in the 'lines'. |
68 | | - */ |
69 | | -public class DeltaComparator implements Comparator<Delta<?>>, Serializable { |
70 | | - private static final long serialVersionUID = 1L; |
71 | | - public static final Comparator<Delta<?>> INSTANCE = new DeltaComparator(); |
72 | | - |
73 | | - private DeltaComparator() { |
74 | | - } |
75 | | - |
76 | | - public int compare(final Delta<?> a, final Delta<?> b) { |
77 | | - final int posA = a.getOriginal().getPosition(); |
78 | | - final int posB = b.getOriginal().getPosition(); |
79 | | - if (posA > posB) { |
80 | | - return 1; |
81 | | - } else if (posA < posB) { |
82 | | - return -1; |
83 | | - } |
84 | | - return 0; |
85 | | - } |
86 | | -} |
| 1 | +/* |
| 2 | + * SPDX-License-Identifier: Apache-1.1 |
| 3 | + * |
| 4 | + * ==================================================================== |
| 5 | + * The Apache Software License, Version 1.1 |
| 6 | + * |
| 7 | + * Copyright (c) 1999-2003 The Apache Software Foundation. |
| 8 | + * Copyright (c) 2010 Dmitry Naumenko (dm.naumenko@gmail.com) |
| 9 | + * Copyright (c) 2015-2016 Brenden Kromhout and contributors to java-diff-utils |
| 10 | + * All rights reserved. |
| 11 | + * |
| 12 | + * Redistribution and use in source and binary forms, with or without |
| 13 | + * modification, are permitted provided that the following conditions |
| 14 | + * are met: |
| 15 | + * |
| 16 | + * 1. Redistributions of source code must retain the above copyright |
| 17 | + * notice, this list of conditions and the following disclaimer. |
| 18 | + * |
| 19 | + * 2. Redistributions in binary form must reproduce the above copyright |
| 20 | + * notice, this list of conditions and the following disclaimer in |
| 21 | + * the documentation and/or other materials provided with the |
| 22 | + * distribution. |
| 23 | + * |
| 24 | + * 3. The end-user documentation included with the redistribution, if |
| 25 | + * any, must include the following acknowledgement: |
| 26 | + * "This product includes software developed by the |
| 27 | + * Apache Software Foundation (http://www.apache.org/)." |
| 28 | + * Alternately, this acknowledgement may appear in the software itself, |
| 29 | + * if and wherever such third-party acknowledgements normally appear. |
| 30 | + * |
| 31 | + * 4. The names "The Jakarta Project", "Commons", and "Apache Software |
| 32 | + * Foundation" must not be used to endorse or promote products derived |
| 33 | + * from this software without prior written permission. For written |
| 34 | + * permission, please contact apache@apache.org. |
| 35 | + * |
| 36 | + * 5. Products derived from this software may not be called "Apache" |
| 37 | + * nor may "Apache" appear in their names without prior written |
| 38 | + * permission of the Apache Software Foundation. |
| 39 | + * |
| 40 | + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| 41 | + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 42 | + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 43 | + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| 44 | + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 45 | + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 46 | + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| 47 | + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 48 | + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 49 | + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 50 | + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 51 | + * SUCH DAMAGE. |
| 52 | + * ==================================================================== |
| 53 | + * |
| 54 | + * This software consists of voluntary contributions made by many |
| 55 | + * individuals on behalf of the Apache Software Foundation. For more |
| 56 | + * information on the Apache Software Foundation, please see |
| 57 | + * <http://www.apache.org/>. |
| 58 | + */ |
| 59 | + |
| 60 | +package difflib; |
| 61 | + |
| 62 | +import java.io.Serializable; |
| 63 | +import java.util.Comparator; |
| 64 | + |
| 65 | +/** |
| 66 | + * @author mksenzov |
| 67 | + * @param <?> The type of the compared elements in the 'lines'. |
| 68 | + */ |
| 69 | +public class DeltaComparator implements Comparator<Delta<?>>, Serializable { |
| 70 | + private static final long serialVersionUID = 1L; |
| 71 | + public static final Comparator<Delta<?>> INSTANCE = new DeltaComparator(); |
| 72 | + |
| 73 | + private DeltaComparator() { |
| 74 | + } |
| 75 | + |
| 76 | + public int compare(final Delta<?> a, final Delta<?> b) { |
| 77 | + final int posA = a.getOriginal().getPosition(); |
| 78 | + final int posB = b.getOriginal().getPosition(); |
| 79 | + if (posA > posB) { |
| 80 | + return 1; |
| 81 | + } else if (posA < posB) { |
| 82 | + return -1; |
| 83 | + } |
| 84 | + return 0; |
| 85 | + } |
| 86 | +} |
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