MemberService interface 회원가입 회원탈퇴 아이디로 검색 이름으로 검색을 위한 인터페이스 설계 package simple.service.memberservice; import simple.service.member.MemberEntity; public interface MemberService { void join(MemberEntity memberEntity); void secession(Long Id); MemberEntity findMemberById(Long Id); MemberEntity findMemberByName(String name); } MemberSeriviceImpl 프로그래밍 package simple.service.memberservice; import simple.service.member.MemberEntity; import simple.service.repository.LocalmemoryRepository; import simple....
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interface
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Java
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Service
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구현
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구현체
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역할