Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned case in point might be stored right, or they might be calculated, it won't issue towards the caller; the setters may or might not have side effects; it will not issue on the caller. @Jenix In that https://propertyingurugram.in/smartworld-developers-raises-rs-250-cr-from-motilal-oswal-for-existing-housing-projects-future-growth/