Bean实例化方式

https://blog.csdn.net/diaosinixiheixiu/article/details/78919395

https://www.cnblogs.com/deng-cc/p/8904203.html

 

posted @ 2019-07-24 16:04  abcdefghijklmnop  阅读(106)  评论(0编辑  收藏  举报