2015年9月4日
Effective Java 英文 第二版 读书笔记 Item 4:Attempting to enforce noninstantiability by making a class abstract does not work.
摘要： The class can be subclassed and the subclass instantiated.Futhermore,it misleads the user into thinking the class was designed for inheritance(继承). Th... 阅读全文
posted @ 2015-09-04 16:13 郁闷紫番薯 阅读(171) 评论(0) 推荐(0) 编辑