gener oper accord uml notat pre stereotyp visibl paramet list type express properti pre type express type paramet shown depend set notat visibl properti shown shown param model element uml oper element param set notat set format text argouml notat notat provid java lang object argouml notat notat set object model element notat set set model element set us guillemet set visibl set type set properti 