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comparison src/org/tmatesoft/hg/internal/Lifecycle.java @ 217:e39cf474ef94

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Experimental support to mix-in start and end events for inspectors. Additionally, Lifecycle may serve as iteration control
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 17 May 2011 03:40:52 +0200
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children d3ab16739736
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216:c251bbc979cf 217:e39cf474ef94
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.internal;
18
19 /**
20 * EXPERIMENTAL.
21 * Mix-in for RevlogStream.Inspector to get informed about start and end of the iteration
22 *
23 * @author Artem Tikhomirov
24 * @author TMate Software Ltd.
25 */
26 public interface Lifecycle {
27
28 public void start(int count, Callback callback, Object token);
29 public void finish(Object token);
30
31 interface Callback {
32 void stop();
33 }
34
35 class BasicCallback implements Callback {
36 private boolean done = false;
37
38 public void stop() {
39 done = true;
40 }
41 public boolean isStopped() {
42 return done;
43 }
44 }
45 }