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comparison src/org/tmatesoft/hg/util/FileIterator.java @ 141:8248aae33f7d

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Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 17 Feb 2011 04:08:34 +0100
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140:1c1891ad1c73 141:8248aae33f7d
1 /*
2 * Copyright (c) 2011 TMate Software Ltd
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * For information on how to redistribute this software under
14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com
16 */
17 package org.tmatesoft.hg.util;
18
19 import java.io.File;
20
21 /**
22 * Abstracts iteration over file system.
23 *
24 * @author Artem Tikhomirov
25 * @author TMate Software Ltd.
26 */
27 public interface FileIterator {
28
29 /**
30 * Brings iterator into initial state to facilitate new use.
31 */
32 void reset();
33
34 /**
35 * @return whether can shift to next element
36 */
37 boolean hasNext();
38
39 /**
40 * Shift to next element
41 */
42 void next();
43
44 /**
45 * @return repository-local path to the current element.
46 */
47 Path name();
48
49 /**
50 * @return filesystem element.
51 */
52 File file();
53 }