package info.ejava.examples.ejb.ejbjpa.bl;
   
   public class RoomUnavailableExcepton extends Exception {
       private static final long serialVersionUID = 1L;
   
       public RoomUnavailableExcepton(String message, Throwable cause) {
           super(message, cause);
       }
   
      public RoomUnavailableExcepton(String message) {
          super(message);
      }
  }