继承类注解 [英] Inheriting class annotations
本文介绍了继承类注解的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有没有办法让类从超类继承注解?
Is there a way to make classes inherit annotations from a superclass ?
例如
@ApplicationException(rollback=true)
public abstract class AbstractBeanActionException extends Exception {
/* method body is simply calls to super() */
}
public class OrderBeanException extends AbstractBeanActionException {
/* does this class have to be annotated as well ? */
}
推荐答案
类注解不能被子类继承.
Class annotations can not be inherited by subclasses.
您可以做的是在编译时强制"子类使用注释:
What you can do is "force" the subclass to use the annotation at compile time:
https://community.oracle.com/docs/DOC-983563
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