public static SelectClause createWildcard(){
  List<SelectClauseElement> selectList=new ArrayList<SelectClauseElement>();
  selectList.add(new SelectClauseWildcard());
  return new SelectClause(StreamSelector.ISTREAM_ONLY,selectList);
}

public static SelectClause createWildcard ( ) { List < SelectClauseElement > selectList = new ArrayList < SelectClauseElement > ( ) ; selectList . add ( new SelectClauseWildcard ( ) ) ; return new SelectClause ( StreamSelector . ISTREAM_ONLY , selectList ) ; }
creates a wildcard select - clause , additional expressions can still be added .
