Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned case in point may be stored instantly, or they could be calculated, it does not subject to your caller; the setters may well or might not have side effects; it will not subject for the caller. Magicbricks https://propertyingurugram.in/max-estates-to-develop-luxury-residential-project-along-dwarka-expressway-in-gurugram-eyes-top-line-of-rs-4000-crore/