cn.enilu.flash.core.db.annotation.EntityReference Maven / Gradle / Ivy
package cn.enilu.flash.core.db.annotation;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* Entity A里引用Entity B, 分两种情况:
* 1. 正向(inverse = false),A里referenceProperty对应B的主键
* 2. 反向(inverse = true),B里referenceProperty对应A的主键
*/
@Target({ METHOD, FIELD })
@Retention(RUNTIME)
public @interface EntityReference {
/**
* 主记录里的引用属性名.
*/
String referenceProperty() default "";
boolean inverse() default false;
}