스프링으로 전환하기
package hello.core;
import hello.core.discount.DiscountPolicy;
import hello.core.discount.FixDiscountPolicy;
import hello.core.discount.RateDiscountPolicy;
import hello.core.member.MemberRepository;
import hello.core.member.MemberService;
import hello.core.member.MemberServiceImpl;
import hello.core.member.MemoryMemberRepository;
import hello.core.order.OrderService;
import hello.core.order.OrderServiceImpl;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class AppConfig{
@Bean
public MemberService memberService() {
return new MemberServiceImpl(memberRepository());//객체 생성하고 구현체 할당하는 것을 안에서 직접했었다.
}
@Bean
public MemberRepository memberRepository() {
return new MemoryMemberRepository();
}
@Bean
public OrderService orderService() {
return new OrderServiceImpl(memberRepository(), discountPolicy());//객체 생성하고 구현체 할당하는 것을 안에서 직접했었다.
}
@Bean
public DiscountPolicy discountPolicy() {
// return new FixDiscountPolicy();
return new RateDiscountPolicy();
}
}Last updated