Of the abstraction. The values for getRadius() or getCircumference() in the above mentioned example may be saved directly, or they could be calculated, it will not make any difference towards the caller; the setters may possibly or may not have Unwanted side effects; it will not subject to the caller. https://whitelandurbanresort.blogspot.com/2025/07/smart-world-one-dxp-sector-113-gurgaon.html