反射练习之越过泛型检查

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package ClassTest.ClassFieldsTest;   import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.ArrayList;   /**  * FileName: ReflectDemo05  * Author:   lps  * Date:     2022/4/11 22:24  * Sign:刘品水 Q：1944900433  */ public class ReflectDemo05 {     public static void main(String[] args) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {         //创建集合         ArrayList<Integer> array = new ArrayList<>(); //        array.add(10); //        array.add(20); //        array.add(30); //        array.add(Integer.valueOf("lps"));//XXX错误示范                   Class<? extends ArrayList> c = array.getClass();           Method add = c.getMethod("add", Object.class);         add.invoke(array,"刘品水");         array.add(21);         add.invoke(array,"岁");           System.out.println(array);         } }