1 package org.odmg;
2
3
4
5 /**
6
7 * This exception is thrown when an attempt is made to call a method
8
9 * on a Database that has been closed or has not been opened.
10
11 * @author David Jordan (as Java Editor of the Object Data Management Group)
12
13 * @version ODMG 3.0
14
15 * @see org.odmg.Database
16
17 */
18
19
20
21 public class DatabaseClosedException extends ODMGRuntimeException
22
23 {
24
25 /**
26
27 * Construct an instance of the exception without a message.
28
29 */
30
31 public DatabaseClosedException()
32
33 {
34
35 super();
36
37 }
38
39
40
41 /**
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43 * Construct an instance of the exception with the provided message.
44
45 * @param msg A message indicating why the exception occurred.
46
47 */
48
49 public DatabaseClosedException(String msg)
50
51 {
52
53 super(msg);
54
55 }
56
57 }
58