@Autowired
MemberRepository memberRepository = new MemberRepository();
private final MemberRepository memberRepository;
@Autowired
public void setMemberRepository(MemberRepository memberRepository) {
this.memberRepository = memberRepository;
}
private final MemberRepository memberRepository;
@Autowired
public MemberService(MemberRepository memberRepository) {
this.memberRepository = memberRepository;
}
@RequiredArgsConstructor❕ 스프링부트의 경우
@PersistenceContext ⇒ @Autowired 대체 가능하다@RequiredArgsConstructor 를 사용가능