摘要: 1、JDK8 List转Map public class ListToMapExample { public static void main(String[] args) { List<User> users = Arrays.asList( new User(1, "Alice"), new U 阅读全文
posted @ 2024-06-07 00:37 duanxuan 阅读(3) 评论(0) 推荐(0) 编辑