01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10: Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11: Suite 350, San Mateo, CA 94403, USA.
12:
13: db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14: WARRANTY; without even the implied warranty of MERCHANTABILITY or
15: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16: for more details.
17:
18: You should have received a copy of the GNU General Public License along
19: with this program; if not, write to the Free Software Foundation, Inc.,
20: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21: package com.db4o.instrumentation.file;
22:
23: import java.io.*;
24:
25: public class FileWithRoot implements Comparable {
26: private final File _root;
27: private final File _file;
28:
29: public FileWithRoot(File root, File file) {
30: this ._root = root;
31: this ._file = file;
32: }
33:
34: public File root() {
35: return _root;
36: }
37:
38: public File file() {
39: return _file;
40: }
41:
42: public int hashCode() {
43: return 43 * _root.hashCode() + _file.hashCode();
44: }
45:
46: public boolean equals(Object obj) {
47: if (this == obj) {
48: return true;
49: }
50: if (obj == null || getClass() != obj.getClass()) {
51: return false;
52: }
53: final FileWithRoot other = (FileWithRoot) obj;
54: return _root.equals(other._root) && _file.equals(other._file);
55: }
56:
57: public int compareTo(Object o) {
58: return _file.compareTo(((FileWithRoot) o)._file);
59: }
60:
61: public String toString() {
62: return _file + " [" + _root + "]";
63: }
64:
65: }
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