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Overview The Adapter Pattern serves as a bridge between incompatible interfaces. This structural design pattern enables objects with incompatible interfaces to collaborate by wrapping its own interface around an existing class. Think of it as a electrical transformer that converts voltage from power grids to what your device requires—in softwar ...

Spring MVC's core components—HandlerMapping, HandlerAdapter, and Controller—each have distinct responsibilities. Responsibilities HandlerMapping (Mapper): Maps incoming HTTP requests to appropriate handlers based on the request URL. It associates request paths with controller beans. HandlerAdapter (Adapter): Invokes the actual handler metho ...