java – 应该嵌入jpa类实现equals和hashCode吗？

假设我有以下情况：

@Entity
public class Person {
    @Id
    private Long id; //Surrogate key

    @Embedded
    private Name name; //Natural key

    public int hashCode() {
        ... //based on natural key Name
    }
    public boolean equals(Object obj) {
        ... //based on natural key Name
    }
}

@Embeddable
public class Name {
    private String firstName;
    private String middleName;
    private String lastName;

    //Should I implement equals/hashCode baseed on the three fields?
}

Name类是否应该在Name类上实现equals和hashCode以使Person等于正常工作？

对于将用作EmbeddedId的Embeddable对象是必须的.但在这个例子中我使用的是代理键.