[Spring/Springboot] 제어의 역전 IoC(Inversion of Control)

제어의 역전 IoC(Inversion of Control)public class AppConfig{ public MemberService memberService(){ return new MemberServiceImpl(memberRepository()); } public OrderService orderService(){ return new OrderServiceImpl(memberRepository(), discountPolicy()); } public MemberRepository memberRepository(){ return new MemoryMemberRepository(); } public DiscountPolicy discountPolicy(){ return new RateDi..

2024.12.15