在Java里面,当A类继承B类,在B类里面重写(或叫覆写/override)A类的方法时,有一个规定,那就是:子类的该方法的权限修饰符范围应该是大于等于父类。
class A{
protected method() { }
}
class B extends A{
private method(){ }
//private是错误的,会出现错误提示:Cannot reduce the visibility of the inherited method from B
//将protected,public或者缺省(不加)都是可以正常编译。
}
java-Cannot reduce the visibility of the inherited method from 父类,布布扣,bubuko.com
java-Cannot reduce the visibility of the inherited method from 父类
原文地址:http://www.cnblogs.com/FindingMe/p/3850425.html