spring中的特殊注解@RequiredArgsConstructor详解

Controller
public class FooController {
  @Autowired
  //@Inject
  private FooService fooService;
  
  //简单的使用例子，下同
  public List<Foo> listFoo() {
      return fooService.list();
  }
}

Controller
public class FooController {
  
  private final FooService fooService;
  
  @Autowired
  public FooController(FooService fooService) {
      this.fooService = fooService;
  }
  
  //使用方式上同，略
}

@Controller
public class FooController {
  
  private FooService fooService;
  
  //使用方式上同，略
  @Autowired
  public void setFooService(FooService fooService) {
      this.fooService = fooService;
  }
}

@RequiredArgsConstructor
public class VerifyController {

    private final VerifyService verifyService;
    private final InvitationService invitationService;
    private final VerificationCodeService verificationCodeService;