Of this abstraction. The values for getRadius() or getCircumference() in the above mentioned instance could be saved straight, or they might be calculated, it would not make a difference for the caller; the setters may well or may not have Unwanted side effects; it would not subject into the caller. https://emaarurbanoasissector62.blogspot.com/2025/07/m3m-industrial-plots-sector-9-manesar.html