Of the abstraction. The values for getRadius() or getCircumference() in the above example might be saved instantly, or they could be calculated, it will not subject towards the caller; the setters might or won't have Uncomfortable side effects; it isn't going to make any difference towards the caller. two @KellyThomas https://maxestatesgurgaon.water.blog/2025/05/12/m3m-altitude-sector-65-gurgaon-live-the-extraordinary/