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annotate src/org/tmatesoft/hg/util/FileIterator.java @ 208:ef8eba4aa215

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author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 28 Apr 2011 03:17:50 +0200
parents 8248aae33f7d
children 26ad7827a62d
rev   line source
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8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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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
8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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6 * the Free Software Foundation; version 2 of the License.
8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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7 *
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8 * This program is distributed in the hope that it will be useful,
8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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11 * GNU General Public License for more details.
8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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12 *
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13 * For information on how to redistribute this software under
8248aae33f7d Adopt FileIterator moving towards WCStatusCollector parameterizing. Improved path handling, move 'em around
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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@hg4j.com
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16 */
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17 package org.tmatesoft.hg.util;
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18
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19 import java.io.File;
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21 /**
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22 * Abstracts iteration over file system.
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23 *
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24 * @author Artem Tikhomirov
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25 * @author TMate Software Ltd.
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26 */
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27 public interface FileIterator {
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29 /**
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30 * Brings iterator into initial state to facilitate new use.
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31 */
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32 void reset();
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34 /**
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35 * @return whether can shift to next element
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36 */
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37 boolean hasNext();
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39 /**
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40 * Shift to next element
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41 */
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42 void next();
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44 /**
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45 * @return repository-local path to the current element.
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46 */
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47 Path name();
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49 /**
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50 * @return filesystem element.
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51 */
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52 File file();
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53 }