The Reflection API is mainly used in: IDE (Integreted Development Environment) e.g. Eclipse, MyEclipse, NetBeans etc. Debugger Test Tools etc. 2、反射相关的API <1>java.lang Class<T>:表示一个正在运行的Java应用程序中的类和接口,是Reflection的起源 The java.lang.Class class performs mainly two...