**参考阅读** https://www.javatpoint.com/abstract-class-in-java https://www.differencebetween.com/difference-between-abstract-class-and-vs-interface/ https://www.javaworld.com/article/2077421/learn-java/abstract-classes-vs-interfaces.html 分类: java基础 好文要顶 关注我 收藏该文 微信分享 ...
https://www.javatpoint.com/abstract-class-in-java https://www.differencebetween.com/difference-between-abstract-class-and-vs-interface/ https://www.javaworld.com/article/2077421/learn-java/abstract-classes-vs-interfaces.html版权声明:本文为weixin_34270865原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请...
subclass is in the same package as the superclass. Subclasses don't inherit a superclass's member if the subclass declares a member with the same name. In the case of member variables, the member variable in the subclass hides the one in ...
mybatis报错invalid types () or values ()解决方法 使用mybatis报错:Error instantiating class com.dayu.jobratingserver.entity.TPointTemporaryEntity with invalid types (TPointEntity) or values (701). Cause: java.lang.IllegalArgumentException: argument type ......