//具体的比较类,实现Comparator接口
public class ComparatorUser implements Comparator<User>{
public int compare(Object arg0, Object arg1) {
User user0=(User)arg0;
User user1=(User)arg1;
return user0.getName().compareTo(user1.getName());
}
}
//使用Collections的sort方法排序
ComparatorUser comparator=new ComparatorUser();
Collections.sort(userlist, comparator);
java list 排序
最新推荐文章于 2025-04-10 16:33:23 发布