@Muaddibkhan in this context "interface" rather refers to the "abstract API surface" of components than to programming language interfaces like in C#. One classic example of adapter pattern is actually the controller in a web api which bridges between the "interface" of the web UI and "interface" of the business logic, both operating on different data structures, see also: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-iD4wns3yH44.html
