final public void entity_header(Graph entity_) throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case GENERIC:
      generic_clause();
      break;
    default:
      jj_la1[9] = jj_gen;
      ;
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case PORT:
      port_clause(entity_);
      break;
    default:
      jj_la1[10] = jj_gen;
      ;
    }
  }