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Java > Open Source Codes > com > sun > jdo > spi > persistence > support > sqlstore > sql > concurrency > Concurrency


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 /*
25  * Concurrency.java
26  *
27  * Create on March 3, 2000
28  *
29  */
30
31 package com.sun.jdo.spi.persistence.support.sqlstore.sql.concurrency;
32
33 import com.sun.jdo.spi.persistence.support.sqlstore.Transaction;
34 import com.sun.jdo.spi.persistence.support.sqlstore.SQLStateManager;
35 import com.sun.jdo.spi.persistence.support.sqlstore.UpdateObjectDesc;
36 import com.sun.jdo.spi.persistence.support.sqlstore.model.ClassDesc;
37 import com.sun.jdo.spi.persistence.support.sqlstore.sql.generator.UpdateQueryPlan;
38 import com.sun.jdo.spi.persistence.support.sqlstore.sql.generator.SelectQueryPlan;
39
40 /**
41  */
42 public interface Concurrency {
43     public static final int CUSTOM = 16;
44
45     public static final int DB_EXPLICIT = 2;
46
47     public static final int DB_NATIVE = 1;
48
49     public static final int NONE = 0;
50
51     public static final int OPT_MASK = 1;
52
53     public static final int OPT_UNIQUE_ID = 4;
54
55     public static final int OPT_VERIFY = 3;
56
57     public Transaction suspend();
58
59     public void resume(Transaction t);
60
61     public void commit(UpdateObjectDesc updateDesc,
62                        SQLStateManager beforeImage,
63                        SQLStateManager afterImage,
64                        int logReason);
65
66     public void configPersistence(ClassDesc config);
67
68     public void select(SelectQueryPlan plan);
69
70     public void update(UpdateQueryPlan plan);
71
72     public Object JavaDoc clone();
73 }
74
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