/**
 * Exceptions that get thrown when you try to get or peek at
 * an element in an empty structure.
 *
 * @author Samuel A. Rebelsky
 * @version 1.0 of April 2003
 */
public class EmptyStructureException
  extends Exception
{
  public EmptyStructureException() {
    super();
  } // EmptyStructureException()

  public EmptyStructureException(String msg) {
    super(msg);
  } // EmptyStructureException(msg)
} // EmptyStructureException