From 95f0a8b4d82a859f2018c9d77e1a8a3a38b2d523 Mon Sep 17 00:00:00 2001 From: xiangpei <xiangpei@timesnew.cn> Date: 星期二, 23 七月 2024 17:06:50 +0800 Subject: [PATCH] 报备记录、编号工具方法 --- ycl-server/src/main/java/com/ycl/utils/uuid/IdUtils.java | 38 +++++++++++++++++++++++++++++++++++--- 1 files changed, 35 insertions(+), 3 deletions(-) diff --git a/ycl-server/src/main/java/com/ycl/utils/uuid/IdUtils.java b/ycl-server/src/main/java/com/ycl/utils/uuid/IdUtils.java index c95c6e3..eaf4e6b 100644 --- a/ycl-server/src/main/java/com/ycl/utils/uuid/IdUtils.java +++ b/ycl-server/src/main/java/com/ycl/utils/uuid/IdUtils.java @@ -1,15 +1,22 @@ package com.ycl.utils.uuid; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Random; + /** * ID鐢熸垚鍣ㄥ伐鍏风被 - * + * * @author ruoyi */ public class IdUtils { + + private final static SimpleDateFormat FORMAT = new SimpleDateFormat("yyyyMMddHHmmss"); + /** * 鑾峰彇闅忔満UUID - * + * * @return 闅忔満UUID */ public static String randomUUID() @@ -39,11 +46,36 @@ /** * 绠�鍖栫殑UUID锛屽幓鎺変簡妯嚎锛屼娇鐢ㄦ�ц兘鏇村ソ鐨凾hreadLocalRandom鐢熸垚UUID - * + * * @return 绠�鍖栫殑UUID锛屽幓鎺変簡妯嚎 */ public static String fastSimpleUUID() { return UUID.fastUUID().toString(true); } + + /** + * 鑾峰彇褰撳墠鏃堕棿+闅忔満鏁扮殑缂栧彿 + * + * @param numberNum 鏃堕棿鍚庣敓鎴愬嚑浣嶆暟瀛楋紝榛樿5 + * @return 缂栧彿 + */ + public static String timeAddRandomNO(Integer numberNum) + { + if (numberNum == null || numberNum == 0 || numberNum < 3) { + numberNum = 5; + } + + Date now = new Date(); + String timeString = FORMAT.format(now); + + Random random = new Random(); + StringBuilder builder = new StringBuilder(); + builder.append(timeString); + for (int i = 0; i < numberNum; i++) { + // 鐢熸垚涓�涓�0鍒�9涔嬮棿鐨勯殢鏈烘暟锛堝寘鎷�0鍜�9锛� + builder.append(random.nextInt(10)); + } + return builder.toString(); + } } -- Gitblit v1.8.0