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Java > Open Source Codes > org > objectweb > perseus > concurrency > lib > LockValue


1 package org.objectweb.perseus.concurrency.lib;
2
3 /**
4  * Copyright (C) 2003-2004
5  * - France Telecom R&D
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this library; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  *
21  * Release: 1.0
22  *
23  * Authors: lobry
24  * Date: 19 déc. 2003
25  * Time: 09:57:48
26  */
27
28 public interface LockValue {
29
30     static final byte UNDEFINED = -1;
31     static final byte NOLOCK = 0;
32
33     public boolean isCompatibleWith(byte l1, byte l2);
34     public byte getCompatibleWith(byte l1, byte l2);
35     public byte maxValue();
36     
37     public String JavaDoc str(byte l);
38 }
39
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