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