Replace Parameter with Method

Replace Parameter with Method

An object invokes a method, then passes the result as a parameter for a method. The receiver can also invoke this method.

Remove the parameter and let the receiver invoke the method.


                int basePrice = _quantity * _itemPrice;
                discountLevel = getDiscountLevel();
                double finalPrice = discountedPrice (basePrice, discountLevel);



                int basePrice = _quantity * _itemPrice;
                double finalPrice = discountedPrice (basePrice);


For more information see page 292 of Refactoring




***** 아름다운프로님에 의해서 게시물 복사 + 카테고리변경되었습니다 (2003-12-18 17:27)