static final public void Literal() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case NULL:
      jj_consume_token(NULL);
      break;
    case TRUE:
      jj_consume_token(TRUE);
      break;
    case FALSE:
      jj_consume_token(FALSE);
      break;
    case INTEGER:
      jj_consume_token(INTEGER);
      break;
    case CHARLITERAL:
      jj_consume_token(CHARLITERAL);
      break;
    case STRINGLITERAL:
      jj_consume_token(STRINGLITERAL);
      break;
    default:
      jj_la1[44] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  }