01: package org.odmg;
02:
03: /**
04: * This exception is thrown when attempting to open a database that is already open.
05: * @author David Jordan (as Java Editor of the Object Data Management Group)
06: * @version ODMG 3.0
07: * @see org.odmg.Database#open
08: */
09:
10: public class DatabaseOpenException extends ODMGException {
11: /**
12: * Construct an instance of the exception.
13: */
14: public DatabaseOpenException() {
15: super ();
16: }
17:
18: /**
19: * Construct an instance of the exception with a descriptive message.
20: * @param msg A message indicating why the exception occurred.
21: */
22: public DatabaseOpenException(String msg) {
23: super(msg);
24: }
25: }
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