Portfolio


@Entity
public class Member{
		@Id @GeneratedValue
		private Long id;
		private String name;

		@Embedded
		Period workPeriod;

		@Embedded
		Address homeAddress;
}

@Embeddable
public class Period{
		
}

@Embeddable
public class Address{
}


@Embeddable
public class Address{
		String street;
		String city;
		String state;
		@Embedded Zipcode zipcode; // 임베디드 타입 포함
}}

@Embeddable
public class PhoneNumber{
		String areaCode;
		String localNumber;
		@ManyToOne PhoneServiceProvider provider; // 엔티티 참조
}


@Entity
public class Member{
		@Id @GeneratedValue
		private Long id;
		private String name;
		
		@Embedded Address homeAddress;
		@Embedded
		@AttributeOverrides({
			@AttributeOverride(name="city" column=@Column(name="COMPANY_CITY")),
			@AttributeOverride(name="street" column=@Column(name="COMPANY_STREET")),
			@AttributeOverride(name="zipcode" column=@Column(name="COMPANY_ZIPCODE"))
		})
		Address companyAddress;


@Entity
public class Member{
		@Id @GeneratedValue
		private Long id;

		@Embedded
		private Address homeAddress;
		
		@ElementCollection
		@CollectionTable(name="FAVORITE_FOODS",
					joinColumns= @JoinColumn(name="MEMBER_ID"))
		@Column(name="FOOD_NAME")
		private Set<String> favoriteFoods = new HashSet<String>();

		@ElementCollection
		@CollectionTable(name="ADDRESS", joinColumns=@JoinColumn(name="MEMBER_ID"))
		private List<Address> addressHistory = new ArrayList<>();
		// ...
}

값 타입

기본 값 타입

임베디드 타입

@AttributeOverride : 속성 재정의

값 타입 컬렉션