From aa925d851857f50eff0556411366690d9a78a0e5 Mon Sep 17 00:00:00 2001
From: 44323 <443237572@qq.com>
Date: 星期一, 27 十一月 2023 17:30:26 +0800
Subject: [PATCH] Merge branch 'master' of http://120.76.84.145:10101/gitblit/r/java/PlayPai
---
cloud-server-activity/src/main/java/com/dsh/activity/util/UUIDUtil.java | 34 ++++++++++++++++++----------------
1 files changed, 18 insertions(+), 16 deletions(-)
diff --git a/cloud-server-activity/src/main/java/com/dsh/activity/util/UUIDUtil.java b/cloud-server-activity/src/main/java/com/dsh/activity/util/UUIDUtil.java
index 7390847..f10bca6 100644
--- a/cloud-server-activity/src/main/java/com/dsh/activity/util/UUIDUtil.java
+++ b/cloud-server-activity/src/main/java/com/dsh/activity/util/UUIDUtil.java
@@ -1,7 +1,6 @@
package com.dsh.activity.util;
-
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;
@@ -16,51 +15,54 @@
/**
* 定义生成原生的UUID随机码
+ *
* @return
*/
- public static String getNativeUUID(){
+ public static String getNativeUUID() {
return UUID.randomUUID().toString();
}
/**
* 生成32位随机码
+ *
* @return
*/
- public static String getRandomCode(){
+ public static String getRandomCode() {
return UUIDUtil.getNativeUUID().replaceAll("-", "");
}
/**
* 获取给定长度的随机码
+ *
* @param num
* @return
* @throws Exception
*/
- public static String getRandomCode(Integer num) throws Exception{
+ public static String getRandomCode(Integer num) throws Exception {
String str = null;
- if(0 < num){
- if(num % 32 > 0){
+ if (0 < num) {
+ if (num % 32 > 0) {
Integer s = num / 32;
Integer l = num % 32;
StringBuffer sb = new StringBuffer();
- for(int i = 0; i < s; i++){
+ for (int i = 0; i < s; i++) {
sb.append(UUIDUtil.getRandomCode());
}
sb.append(UUIDUtil.getRandomCode().substring(0, l));
str = sb.toString();
- }else if(num % 32 == 0){
+ } else if (num % 32 == 0) {
Integer s = num / 32;
StringBuffer sb = new StringBuffer();
- for(int i = 0; i < s; i++){
+ for (int i = 0; i < s; i++) {
sb.append(UUIDUtil.getRandomCode());
}
str = sb.toString();
- }else{
+ } else {
str = UUIDUtil.getRandomCode().substring(0, num);
}
- }else{
+ } else {
throw new Exception("参数只能大于0");
}
return str;
@@ -69,9 +71,10 @@
/**
* 获取根据当前时间的字符串数据
+ *
* @return
*/
- public synchronized static String getTimeStr(){
+ public synchronized static String getTimeStr() {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMddhhmmssS");
return simpleDateFormat.format(new Date());
}
@@ -85,17 +88,16 @@
* @Return
* @Exception
*/
- public static String getNumberRandom(Integer num){
- if(null == num){
+ public static String getNumberRandom(Integer num) {
+ if (null == num) {
num = 32;
}
StringBuffer sb = new StringBuffer();
- for(int i = 0; i < num; i++){
+ for (int i = 0; i < num; i++) {
sb.append(Double.valueOf(Math.random() * 10).intValue());
}
return sb.toString();
}
-
}
--
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