Springboot 개발 시 참고사항.

Lombok 사용, 

@RequiredArgsConstructor ( 자동 생성자 주입 사용 ) 

@RequiredArgsConstructor 를 사용하지 않고 생성자 주입 코드를 모두 작성한 경우의 예시

@RestController
@RequiredArgsConstructor
@RequestMapping("/example")
public class RequiredArgsConstructorControllerExample {

  private final FirstService firstService;
  private final SecondService secondService;
  private final ThirdService thirdService;
  
  @Autowired
  public RequiredArgsConstructorControllerExample(FirstService firstService, SecondService secondService, ThirdService thirdService) {
    this.firstRepository = firstRepository;
    this.secondRepository = secondRepository;
    this.thirdRepository = thirdRepository;
  }
}