Of the abstraction. The values for getRadius() or getCircumference() in the above example may very well be stored instantly, or they may be calculated, it isn't going to matter on the caller; the setters could or might not have Uncomfortable side effects; it won't make a difference into the caller. https://propertyingurugram.in/secure-your-plot-in-jms-mega-city-sector-5-sohna/