实现JAVA反射的功能,功能虽然很简单,就是为了帮助新人可以更好地学习,更好地发展,才编写一些经典但又很有代表性和实用性的例子来做示范,注释详细清楚-Realize JAVA reflection features, functionality, although very simple, is to help newcomers learn better, and better development, but only write very representative of some of