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annotate src/org/tmatesoft/hg/internal/Callback.java @ 709:497e697636fc

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Report merged lines as changed block if possible, not as a sequence of added/deleted blocks. To facilitate access to merge parent lines AddBlock got mergeLineAt() method that reports index of the line in the second parent (if any), while insertedAt() has been changed to report index in the first parent always
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 21 Aug 2013 16:23:27 +0200
parents 9c9c442b5f2e
children
rev   line source
423
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1 /*
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2 * Copyright (c) 2012 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@hg4j.com
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16 */
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17 package org.tmatesoft.hg.internal;
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18
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19 import java.lang.annotation.ElementType;
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20 import java.lang.annotation.Retention;
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21 import java.lang.annotation.RetentionPolicy;
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22 import java.lang.annotation.Target;
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23
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24 import org.tmatesoft.hg.core.HgCallbackTargetException;
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25
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26 /**
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27 * Marker to ease location of callback interfaces in the API.
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28 *
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29 * All classes/interfaces supposed to be subclassed/implemented by users, with methods throwing {@link HgCallbackTargetException} shall bear the mark.
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30 * Besides, classes that are low-level callbacks (from {@link org.tmatesoft.hg.repo}) shall bear it, too.
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31 *
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32 * @author Artem Tikhomirov
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33 * @author TMate Software Ltd.
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34 */
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35 @Retention(RetentionPolicy.SOURCE)
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36 @Target({ ElementType.TYPE })
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37 public @interface Callback {
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38 }