Mercurial > jhg
annotate src/org/tmatesoft/hg/core/Path.java @ 101:777ab7034c1b
Switch to JUnit for tests
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Fri, 28 Jan 2011 03:07:25 +0100 |
parents | c677e1593919 |
children | a3a2e5deb320 |
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1 /* |
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2 * Copyright (c) 2011 TMate Software Ltd |
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3 * |
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4 * This program is free software; you can redistribute it and/or modify |
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5 * it under the terms of the GNU General Public License as published by |
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6 * the Free Software Foundation; version 2 of the License. |
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7 * |
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8 * This program is distributed in the hope that it will be useful, |
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 * GNU General Public License for more details. |
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12 * |
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13 * For information on how to redistribute this software under |
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14 * the terms of a license other than GNU General Public License |
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15 * contact TMate Software at support@svnkit.com |
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16 */ |
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17 package org.tmatesoft.hg.core; |
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18 |
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19 /** |
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20 * Identify repository files (not String nor io.File). Convenient for pattern matching. Memory-friendly. |
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21 * |
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22 * @author Artem Tikhomirov |
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23 * @author TMate Software Ltd. |
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24 */ |
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25 public final class Path implements CharSequence, Comparable<Path>/*Cloneable? - although clone for paths make no sense*/{ |
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26 // private String[] segments; |
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27 // private int flags; // dir, unparsed |
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28 private String path; |
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29 |
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30 /*package-local*/Path(String p) { |
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31 path = p; |
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32 } |
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33 |
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34 public int length() { |
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35 return path.length(); |
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36 } |
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37 |
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38 public char charAt(int index) { |
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39 return path.charAt(index); |
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40 } |
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41 |
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42 public CharSequence subSequence(int start, int end) { |
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43 // new Path if start-end matches boundaries of any subpath |
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44 return path.substring(start, end); |
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45 } |
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46 |
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47 @Override |
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48 public String toString() { |
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49 return path; // CharSequence demands toString() impl |
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50 } |
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51 |
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52 public int compareTo(Path o) { |
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53 return path.compareTo(o.path); |
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54 } |
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55 |
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56 @Override |
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57 public boolean equals(Object obj) { |
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58 if (obj != null && getClass() == obj.getClass()) { |
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59 return this == obj || path.equals(((Path) obj).path); |
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60 } |
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61 return false; |
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62 } |
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63 @Override |
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64 public int hashCode() { |
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65 return path.hashCode(); |
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66 } |
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67 |
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68 public static Path create(String path) { |
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69 if (path == null) { |
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70 throw new IllegalArgumentException(); |
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71 } |
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72 if (path.indexOf('\\') != -1) { |
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73 throw new IllegalArgumentException(); |
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74 } |
64
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75 Path rv = new Path(path); |
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76 return rv; |
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77 } |
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78 public interface Matcher { |
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79 public boolean accept(Path path); |
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80 } |
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81 } |