Spring boot的@Assisted版本是什么

public interface UserService {
    void createUser(String name, int age);
}

public class UserServiceImpl implements UserService {
    private final String name;
    private final int age;

    @Inject
    public UserServiceImpl(@Assisted String name, @Assisted int age) {
        this.name = name;
        this.age = age;
    }

    @Override
    public void createUser(String name, int age) {
        // 创建用户逻辑
    }
}

public interface UserServiceFactory {
    UserService create(String name, int age);
}

public class UserServiceFactoryImpl implements UserServiceFactory {
    private final Provider<UserServiceImpl> userServiceProvider;

    @Inject
    public UserServiceFactoryImpl(Provider<UserServiceImpl> userServiceProvider) {
        this.userServiceProvider = userServiceProvider;
    }

    @Override
    public UserService create(String name, int age) {
        return userServiceProvider.get().createUser(name, age);
    }
}