[英]Complex Object as Inner Class inside Hibernate Entity
现在,我知道 Inner 类不能是 Hibernate 中的实体。
我将首先展示我的代码,请参考下面我的问题:
@Entity
@Table(name = "bags")
public class Bags extends AbstractModel {
private String brand;
private String condition;
private String size;
private Extras extras;
@ManyToOne
private Customer customer;
private class Extras {
private boolean box;
private boolean authenticity_card;
private boolean shoulder_strap;
private boolean dustbag;
private boolean pouch;
private boolean padlock_and_key;
private boolean bagcharm;
private boolean nameTag;
private boolean mirror;
}
}
省略了 getter 和 setter。 我的问题是:
如果我想要一个稍微复杂一些的对象,例如 Extras,在其中我表示没有几个配件,那么创建一个与包相关的附加表会更好,或者有没有办法解决这个问题?
如果我不清楚或者您需要其他信息,请告诉我。
@Embeddable
注解用于声明一个类将被其他实体嵌入。
@Embeddable
public class Extras {
private boolean box;
private boolean authenticity_card;
private boolean shoulder_strap;
private boolean dustbag;
private boolean pouch;
private boolean padlock_and_key;
private boolean bagcharm;
private boolean nameTag;
private boolean mirror;
}
@Embedded
用于将类型嵌入到另一个实体中。
@Entity
@Table(name = "bags")
public class Bags extends AbstractModel {
private String brand;
private String condition;
private String size;
private Extras extras;
@ManyToOne
private Customer customer;
@Embedded
private Extras extras;
}
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