java学习（136）：带泛型的类SuppressWarnings(all)public class GJClass public String getClassName(T t) return t.getClass().getName(); 测试类public class test76 public static void main(String args) GJClass gjClass=new GJClass(); String className=gjClass.getClassName(new Employee(); System.out.println(className); GJClass gjClass1=new GJClass(); String className1=gjClass1.getClassName(new Integer(100); System.out.println(className1); 运行结果