I am astonished that nobody has described that properties are bound ways of a descriptor class, Adam Donohue and NeilenMarais get at particularly this concept inside their posts -- that getters and setters are features and can be used to: of the abstraction. The values for getRadius() or getCircumference() in https://www.tumblr.com/navrajinfratechgurgaon/788644510414585856/top-reasons-to-invest-in-jms-low-rise-floors?source=share