关于POJO类的一种状况的处理疑问
假设有下面的代码
// 所有工作的基类@MappedSuperclasspublic abstract class Work { }// 编写代码的工作@Entitypublic class CodeWork extends Work{ @OneToMany(mappedBy="codeWork") private List<Employee> employees;}// 做界面的工作@Entitypublic class UIWork extends Work{ @OneToMany(mappedBy="uiWork") private List<Employee> employees;}// 员工@Entitypublic class Employee{ @ManyToOne @JoinColumn(name="codeWork_id", nullable=false, updatable=false) private CodeWork codeWork; @ManyToOne @JoinColumn(name="uiWork_id", nullable=false, updatable=false) private UIWork uiWork;}