1 /*
2 * Hibernate, Relational Persistence for Idiomatic Java
3 *
4 * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
5 * indicated by the @author tags or express copyright attribution
6 * statements applied by the authors. All third-party contributions are
7 * distributed under license by Red Hat Middleware LLC.
8 *
9 * This copyrighted material is made available to anyone wishing to use, modify,
10 * copy, or redistribute it subject to the terms and conditions of the GNU
11 * Lesser General Public License, as published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
16 * for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this distribution; if not, write to:
20 * Free Software Foundation, Inc.
21 * 51 Franklin Street, Fifth Floor
22 * Boston, MA 02110-1301 USA
23 *
24 */
25 package org.hibernate.exception;
26
27 import org.hibernate.JDBCException;
28
29 import java.sql.SQLException;
30
31 /**
32 * Implementation of JDBCException indicating that the requested DML operation
33 * resulted in a violation of a defined integrity constraint.
34 *
35 * @author Steve Ebersole
36 */
37 public class ConstraintViolationException extends JDBCException {
38
39 private String constraintName;
40
41 public ConstraintViolationException(String message, SQLException root, String constraintName) {
42 super( message, root );
43 this.constraintName = constraintName;
44 }
45
46 public ConstraintViolationException(String message, SQLException root, String sql, String constraintName) {
47 super( message, root, sql );
48 this.constraintName = constraintName;
49 }
50
51 /**
52 * Returns the name of the violated constraint, if known.
53 *
54 * @return The name of the violated constraint, or null if not known.
55 */
56 public String getConstraintName() {
57 return constraintName;
58 }
59 }
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