KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > jalisto > se > api > internal > multi > LockTable


1 /*
2  * Jalisto - JAva LIght STOrage
3  * Copyright (C) 2000-2005 Xcalia http://www.xcalia.com
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
18  *
19  * Xcalia
20  * 71, rue Desnouettes
21  * 75014 Paris - France
22  * http://www.xcalia.com
23  */
24 package org.objectweb.jalisto.se.api.internal.multi;
25
26 import org.objectweb.jalisto.se.api.internal.DataWrapper;
27 import org.objectweb.jalisto.se.impl.lock.Lock;
28
29 import java.util.Collection JavaDoc;
30 import java.util.Iterator JavaDoc;
31
32 public interface LockTable {
33     Iterator JavaDoc getKeys();
34
35     Lock getLockOrCreate(Object JavaDoc floid);
36
37     Lock getLock(Object JavaDoc floid);
38
39     DataWrapper getLockedValue(Object JavaDoc floid, Object JavaDoc sessionId);
40
41     void checkLocksForSession(Collection JavaDoc floids, Object JavaDoc sessionId);
42
43     boolean containsDeletedValue(Object JavaDoc floid, Object JavaDoc sessionId);
44
45     boolean containsLockedValue(Object JavaDoc floid, Object JavaDoc sessionId);
46
47     boolean hasLock(Object JavaDoc floid);
48
49     void publishLocks();
50
51     void removeLockByFloid(Object JavaDoc floid);
52
53     boolean isEmpty();
54 }
55
Popular Tags