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Java > Open Source Codes > org > archive > util > ms > Piece


1 /* Piece
2 *
3 * Created on September 12, 2006
4 *
5 * Copyright (C) 2006 Internet Archive.
6 *
7 * This file is part of the Heritrix web crawler (crawler.archive.org).
8 *
9 * Heritrix is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser Public License as published by
11 * the Free Software Foundation; either version 2.1 of the License, or
12 * any later version.
13 *
14 * Heritrix is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Lesser Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser Public License
20 * along with Heritrix; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23 package org.archive.util.ms;
24
25 public class Piece {
26
27     private boolean unicode;
28     private int charPosStart;
29     private int charPosLimit;
30     private int filePos;
31
32     
33     public Piece(int filePos, int start, int end, boolean unicode) {
34         this.filePos = filePos;
35         this.charPosStart = start;
36         this.charPosLimit = end;
37         this.unicode = unicode;
38     }
39
40
41     /**
42      *
43      * @return
44      */
45     public int getFilePos() {
46         return filePos;
47     }
48
49
50     /**
51      *
52      * @return
53      */
54     public int getCharPosLimit() {
55         return charPosLimit;
56     }
57
58     
59     public int getCharPosStart() {
60         return charPosStart;
61     }
62
63     /**
64      *
65      * @return
66      */
67     public boolean isUnicode() {
68         return unicode;
69     }
70
71
72     public String JavaDoc toString() {
73         StringBuilder JavaDoc sb = new StringBuilder JavaDoc();
74         sb.append("Piece{filePos=").append(filePos);
75         sb.append(" start=").append(charPosStart);
76         sb.append(" end=").append(charPosLimit);
77         sb.append(" unicode=").append(unicode);
78         sb.append("}");
79         return sb.toString();
80     }
81     
82     
83     public boolean contains(int charPos) {
84         return (charPos >= charPosStart) && (charPos < charPosLimit);
85     }
86 }
87
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