Of the abstraction. The values for getRadius() or getCircumference() in the above mentioned example can be saved straight, or they could be calculated, it would not subject towards the caller; the setters could possibly or might not have Unwanted side effects; it would not make a difference on the caller. https://propertyingurugram.in/repo-rate-cut-fuels-real-estate-optimism-may-boost-housing-demand/