如何将一个实体映射到不同的表

问题描述

有我的课TableOne.java：

@Table(name = "table_one")
@EntityListeners(AuditingEntityListener.class)
public class TableOne {
    @Id
    @GeneratedValue(generator = "UUID")
    @GenericGenerator(
            name = "UUID",
            strategy = "org.hibernate.id.UUIDGenerator")
    @Column(name = "id", unique = true, nullable = false, updatable = false)
    private String id;

    @CreatedDate
    @Column(name = "created", nullable = false, updatable = false)
    private LocalDateTime created;

    @LastModifiedDate
    @Column(name = "modified", nullable = false)
    private LocalDateTime modified;

    @Column(name = "status_desc")
    private String statusDesc;

    @OneToOne(cascade = CascadeType.ALL)
    @JoinColumn(table = "callers")
    private Party caller;

    @OneToOne(cascade = CascadeType.ALL)
    @JoinColumn(table = "callee")
    private Party callee;

    ...getter/setter
}

还有Part.java：

@Entity
public class Party {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id", unique = true, nullable = false, updatable = false)
    private long id;

    @Column(name = "desc")
    private String desc;

    @Column(name = "ip")
    private String ip;

    @Column(name = "port")
    private int port;
}

以下字段：调用者，TableOne.java中的被调用者包含相同的字段（id，desc，port，ip），因此我想将它们保留在两个不同的表中。例如：在被调用方和调用方表中。我该怎么做？

思路：