Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned case in point may be stored instantly, or they may be calculated, it won't make a difference towards the caller; the setters may possibly or may not have Uncomfortable side effects; it doesn't matter for the caller. https://propertyingurugram.in/golf-course-extension-road-as-epicenter-of-gurugram-realty/