泛型方法+反射，解决静态可变类参数问题

问题描述：略

问题分析：略

具体代码如下：

Base是Lesson和Result的基类

public class Test {public static void main(String args[]) throws SecurityException,IllegalArgumentException, NoSuchMethodException,IllegalAccessException, InvocationTargetException,InstantiationException {LessonList.parse("dfd");ResultList.parse("dfd");}}