java 从 POJO 获取带注释的休眠表名
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时间：2020-10-29 16:07:29 来源:igfitidea点击:
Get annotated hibernate tablename from POJO
提问by niklassaers
I have an entity which is declared roughly like:
我有一个实体，它的声明大致如下：
@Entity
@Table(name = "myUserTable")
public class User implements Serializable { ... }
I'm making a generic DAO class, and in doing so I'd like to retrieve the "myUserTable" name. Is there any way I can reach this name?
我正在创建一个通用的 DAO 类，这样做时我想检索“myUserTable”名称。有什么办法可以达到这个名字吗？
回答by skaffman
Easy enough using general reflection:
使用一般反射很容易：
import javax.persistence.Table;
.....
Class<?> c = User.class;
Table table = c.getAnnotation(Table.class);
String tableName = table.name();
回答by n002213f
Similar to Get the table name from the model in Hibernate
Table table = Entity.class.getAnnotation(Table.class);
String tableName = table.name();
