getDeclaredMethods返回父类Method?解决方法

public class ReflectTest {        public static void main(String[] args){        String name;        if(args.length > 0) name = args[0];        else{            Scanner scanner = new Scanner(System.in);            name = scanner.next();        }        try{            Class cl = Class.forName(name);            Class supercl = cl.getSuperclass();            String modifiers = Modifier.toString(cl.getModifiers());            if(modifiers.length() > 0)System.out.print(modifiers + " " + name);            if(supercl != Object.class) System.out.print(" extends " + supercl.getName() + "{\n");                                //Method            printMethodsInfo(cl);                        System.out.println(")\n");                                } catch(ClassNotFoundException ex){            ex.printStackTrace();        }    }    static public void printMethodsInfo(Class cl){        Method[] methods = cl.getDeclaredMethods();        //Method[] methods = cl.getMethods();        for(Method m : methods){            String modifiers = Modifier.toString(m.getModifiers());            System.out.print("    ");            if(modifiers.length() > 0) System.out.print(modifiers + " ");            Class retType = m.getReturnType();            System.out.print(retType.getName() + " ");            System.out.print(m.getName() + "(");            Class[] paramTypes = m.getParameterTypes();            for(int j = 0; j < paramTypes.length; j++){                if(j != 0) System.out.print(" ,");                System.out.print(paramTypes[j].getName());            }            System.out.println(");");        }    }}//测试类public class MyTest extends ParentTest{    public void func1(){            }}class ParentTest{    public void func2(){            }}