Of the abstraction. The values for getRadius() or getCircumference() in the above illustration can be stored specifically, or they may be calculated, it isn't going to issue to the caller; the setters may well or may not have side effects; it will not make any difference towards the caller. Luigi https://propertyingurugram.in/sell-properties-on-carpet-area-not-super-area-h-rera-to-developers/