module domain{   exception DatabaseException {      string msg;   };   interface CustomerHome   {      void find( in long key ) raises (DatabaseException);   };};/************************************************************************** * (C) Copyright 2001 by Deitel & Associates, Inc. and Prentice Hall.     * * All Rights Reserved.                                                   * *                                                                        * * DISCLAIMER: The authors and publisher of this book have used their     * * best efforts in preparing the book. These efforts include the          * * development, research, and testing of the theories and programs        * * to determine their effectiveness. The authors and publisher make       * * no warranty of any kind, expressed or implied, with regard to these    * * programs or to the documentation contained in these books. The authors * * and publisher shall not be liable in any event for incidental or       * * consequential damages in connection with, or arising out of, the       * * furnishing, performance, or use of these programs.                     * *************************************************************************/