Though It isn't evident how to enhance a direct member accessibility like foo.num = num, You can certainly augment your traditional setter with yet another drive parameter: There isn't a other choice. Properties can not keep any data Regardless that, it may well seem they can easily do this. See https://luxuryprojectsgurugram.in/luxury-projects-gurugram-the-future-of-upscale-living-in-indias-fastest-growing-city/