/*
Research Project:   Graphical Database for Category Theory
                    J. Bradbury, Dr. R. Rosebrugh, I. Rutherford
                    Mount Allison University 2001
File:               EmptyListException.java
Description:	      This class contains an Empty List Exception class for
                    the DefList class which contains a list of categories
*/

class EmptyListException extends RuntimeException
{
  public EmptyListException()
  {
         super ("EMPTY");
  }
}