請(qǐng)問下為什么下面代碼會(huì)提示The method getNumber() is undefined for the type Poker
package com.java.test;
import java.util.Comparator;
public class NumberComparator<Poker> implements Comparator<Poker> {
@Override
public int compare(Poker o1, Poker o2) {//Poker是自己創(chuàng)建的撲克牌類,其中屬性Number是
// TODO Auto-generated method stub ?//私有的,這里用不了Poker類中的 方法
o1.getNumber();
return 0;
}}
2017-03-01
把class NumberComparator<Poker>這里的<Poker>去掉試試