摘要: 转map Map<String,MemberInfoAllResponse> userMap = users.stream().collect(Collectors.toMap(MemberInfoAllResponse::getUserId,o -> o,(key1, key2) -> key1) 阅读全文
posted @ 2020-09-05 18:33 XUMT111 阅读(209) 评论(0) 推荐(0) 编辑