How do you create a mapper class in Java?
How do you create a mapper class in Java?
In the rest of this article I will walk you through the steps needed to integrate MapStruct into a Spring Boot project.
Add Plugins and Dependencies.
Pick Your Objects.
Create Your Interface.
Run ‘gradle build’
Manually Get and Use Mapper Class.
Configure MapStruct.
Automatically Get and Use Mapper Class.
Done!
- Add Plugins and Dependencies.
- Pick Your Objects.
- Create Your Interface.
- Run ‘gradle build’
- Manually Get and Use Mapper Class.
- Configure MapStruct.
- Automatically Get and Use Mapper Class.
- Done!
What is REST controller?
Spring RestController annotation is used to create RESTful web services using Spring MVC. Spring RestController takes care of mapping request data to the defined request handler method. Once response body is generated from the handler method, it converts it to JSON or XML response.
What is REST in Java?
Representational State Transfer (REST) is an architectural style that specifies constraints, such as the uniform interface, that if applied to a web service induce desirable properties, such as performance, scalability, and modifiability, that enable services to work best on the Web.
What is a controller in Java?
A controller basically controls the flow of the data. It controls the data flow into model object and updates the view whenever data changes.
