This is a very good example. I utilize it to rename the variable as the JSON is coming from a .Web ecosystem where by properties start with an upper-case letter. Getters and setters are used in quite a few item-oriented programming languages to ensure the theory of information encapsulation(that's witnessed https://smartworlddeveloper.co.in/smart-world-69-sector-69-gurgaon-a-new-benchmark-in-urban-luxury-living/