@MappedSuperclass
public abstract class CommonEntity {
private static final long serialVersionUID = 1L;
@Id
// @GenericGenerator(name = "idGenerator", strategy = "uuid")
// @GeneratedValue(generator = "idGenerator")
@Column(name = "id", nullable = true, unique = true)
protected Long id = MyObjectId.generateId();
@Column(name = "create_time", nullable = false, length = 7)
protected Date createTime = new Date();
public CommonEntity() {}
public Date getCreateTime() {
return createTime == null ? null : (Date) createTime.clone();
}
public void setCreateTime(final Date createTime) {
if (createTime == null) this.createTime = new Date();
else this.createTime = (Date) createTime.clone();
}
public Long getId() {
return id;
}
public void setId(Long id) {
if (id == null) this.id = MyObjectId.generateId();
else this.id = id;
}
}
public void setId(Long id) {
if (id == null) this.id = MyObjectId.generateId();
else this.id = id;
}