Spring 5 Design Patterns

Data binding with Command Design pattern

Encapsulate a request as an object, thereby letting you parameterize clients with different requests, queue or log requests, and support undoable operations. - GOF Design Pattern

You learned about the Command Design pattern in Chapter 3, Consideration of Structural and Behavioral Patterns. It is a part of the Behavioral pattern family of the GOF pattern. It is a very simple data-driven pattern. It allows you to encapsulate your request data into an object, and pass that object as a command to the invoker method, and that method returns the command as another object to the caller.

Spring MVC implements the Command Design pattern to bind the request data from the web form as an Object, and passes that ...