JAVA8 Calculation of Object properties

Men's Men =NewMen (); Men.setname ("UU"); Men.setage ("56"); Men Men1=NewMen (); Men1.setname ("KK"); Men1.setage ("23"); Men Men2=NewMen (); Men2.setname ("KK"); Men2.setage (""); List<Men> list =NewArraylist<>();        List.add (men);        List.add (MEN1);                List.add (MEN2); //General Wording        intSum =0;  for(men men3:list) {if(Men3.getname (). Equals ("KK") ) {sum= Sum + integer.parseint (Men3.getage (). IsEmpty ()? " 0 ": Men3.getage ()); }        }        //JAVA8 new Features        intKK =list. Stream (). Filter (tT.getname (). Equals ("KK"). Maptoint (tInteger.parseint (T.getage (). IsEmpty ()? " 0 ": T.getage ()))                . sum (); System.out.println (KK);

JAVA8 Calculation of Object properties