java 多肽和各种 权限修饰符的含义

测试代码如下：

import java.lang.reflect.Method;

/**
 * Created by Administrator on 2018/2/3.
 */
public class MybatisTest  extends OO{

       private   void   hh(){
      System.out.println(456);
  }

    public  void   hh1(){
        System.out.println(456);
    }
       void   hh2(){
        System.out.println(456);
    }

    public static void  hh4(){}
}
class OO{
    public static void hh10(){}
    public void hh6(){}
    private void  hh5(){}
    protected void  hh7(){}
     void  hh8(){}
}


class II2{
    public static void main(String[] args) {
        OO oo=new MybatisTest();
        oo.hh
    }
}