Of this abstraction. The values for getRadius() or getCircumference() in the above instance may very well be saved specifically, or they could be calculated, it does not make a difference for the caller; the setters might or won't have Negative effects; it would not matter to the caller. [one] Microsoft https://propertyingurugram.in/top-5-commercial-realty-trends-to-look-out-for-in-2022/