1 package org.odmg;
2
3
4
5 /**
6
7 * This exception is thrown when attempting to open a database that is already open.
8
9 * @author David Jordan (as Java Editor of the Object Data Management Group)
10
11 * @version ODMG 3.0
12
13 * @see org.odmg.Database#open
14
15 */
16
17
18
19 public class DatabaseOpenException extends ODMGException
20
21 {
22
23 /**
24
25 * Construct an instance of the exception.
26
27 */
28
29 public DatabaseOpenException()
30
31 {
32
33 super();
34
35 }
36
37
38
39 /**
40
41 * Construct an instance of the exception with a descriptive message.
42
43 * @param msg A message indicating why the exception occurred.
44
45 */
46
47 public DatabaseOpenException(String msg)
48
49 {
50
51 super(msg);
52
53 }
54
55 }
56