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annotate src/org/tmatesoft/hg/internal/Callback.java @ 443:072b5f3ed0c8

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Path to tell immediate parent-child relationship; more powerful scope impl; tests for both
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 04 May 2012 17:59:22 +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 }