Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned instance may be saved directly, or they may be calculated, it will not subject towards the caller; the setters might or might not have Negative effects; it would not issue on the caller. @Jenix In that case, https://propertyingurugram.in/4-7-mn-sq-ft-of-grade-a-retail-space-set-to-enter-gurgaon-in-5-years-report/