电话实体与联系人实体是单向的一对多的关系。它的代码如下所示。
PhoneEO实体
@Entity
@Table(name = "tb_phone")
public class PhoneEO implements java.io.Serializable {
public PhoneEO() {}
private Integer id;
/** 电话ID */
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
public Integer getId() {
return this.id;
}
public void setId(Integer id) {
this.id = id;
}
private String number;
/** 电话号码 */
@Column(name = "number")
public String getNumber() {
return this.number;
}
public void setNumber(String number) {
this.number = number;
}
private PhoneType type;
/** 电话类型,枚举类型 */
@Enumerated(EnumType.STRING)
@Column(name = "type")
public PhoneType getType() {
return type;
}
public void setType(PhoneType type) {
this.type = type;
}
/** 电话类型 */
public enum PhoneType {
MOBILE, WORK, HOME, OTHER
}
}