【发布时间】:2014-11-17 03:16:26
【问题描述】:
为了从 eclipse 链接迁移到 hibernate,我正在寻找相当于 eclipse 链接注释 @AdditionalCriteria 在 Hibernate 中的 @MappedSupperClass BaseEntity 级别,以过滤从扩展此 BaseEntity 的所有实体中逻辑删除的记录。
我找到了@Where 注释。但是,这仅适用于Entity 级别,不适用于 BaseEntity。请让我知道是否有可能添加此注释或任何其他 Hibernate 注释以过滤 BaseEntity。
@MappedSuperclass
@Where(clause = "DEL_IND = 0") // DOES NOT WORK
public abstract class BaseEntity implements Serializable {
private static final long serialVersionUID = 1L;
@Column(name = "DEL_IND")
private boolean deleted = Boolean.FALSE;
public boolean getDeleted() {
return deleted;
}
public void setDeleted() {
this.deleted = Boolean.TRUE;
}
}
@Entity
@Table(name = "PERSON")
@Where(clause = "DEL_IND = 0") // THIS WORKS BUT NEEDS TO BE REPEATED IN ALL ENTITIES
public class Person extends BaseEntity implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue
@Column(name = "PERSON_ID")
private Integer id;
@Column(name = "LAST_NAME")
private String lastName;
@Column(name = "FIRST_NAME")
private String firstName;
--------------------
getters & setters
--------------------
--------------------
}
【问题讨论】:
标签: java hibernate jpa entity where