Copy public class MemberRepositoryImpl implements MemberRepositoryCustom {
private final JPAQueryFactory queryFactory;
public MemberRepositoryImpl(EntityManager em) {
this.queryFactory = new JPAQueryFactory(em);
}
@Override
public List<MemberTeamDto> search(MemberSearchCondition condition) {
return queryFactory
.select(new QMemberTeamDto(
member.id,
member.username,
member.age,
team.id,
team.name))
.from(member)
.leftJoin(member.team, team)
.where(usernameEq(condition.getUsername()),
teamNameEq(condition.getTeamName()),
ageGoe(condition.getAgeGoe()),
ageLoe(condition.getAgeLoe()))
.fetch();
}
private BooleanExpression usernameEq(String username) {
return hasText(username) ? member.username.eq(username) : null;
}
private BooleanExpression teamNameEq(String teamName) {
return hasText(teamName) ? team.name.eq(teamName) : null;
}
private BooleanExpression ageGoe(Integer ageGoe) {
return ageGoe == null ? member.age.goe(ageGoe) : null;
}
private BooleanExpression ageLoe(Integer ageLoe) {
return ageLoe == null ? member.age.loe(ageLoe) : null;
}
}