Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned example may very well be saved specifically, or they may be calculated, it isn't going to subject into the caller; the setters could or might not have Unwanted side effects; it would not issue towards the caller. https://propertyingurugram.in/top-5-residential-plots-in-sohna-road-south-of-gurgaon/