Of the abstraction. The values for getRadius() or getCircumference() in the above instance may be saved specifically, or they could be calculated, it isn't going to subject for the caller; the setters may or won't have Negative effects; it doesn't make any difference to your caller. 世界最大の検索エンジン、オンライン広告、クラウドコンピューティング、ソフトウェア、ハードウェア関連の事... https://propertyingurugram.in/m3m-acquires-two-land-parcels-in-gurgaon-for-rs-670-crore-from-hsvp/