| 提交 | 用户 | 时间 | ||
| fd2207 | 1 | package com.jcdm.common.utils.uuid; |
| 懒 | 2 | |
| 3 | /** | |
| 4 | * ID生成器工具类 | |
| 5 | * | |
| 6 | * @author jc | |
| 7 | */ | |
| 8 | public class IdUtils | |
| 9 | { | |
| 10 | /** | |
| 11 | * 获取随机UUID | |
| 12 | * | |
| 13 | * @return 随机UUID | |
| 14 | */ | |
| 15 | public static String randomUUID() | |
| 16 | { | |
| 17 | return UUID.randomUUID().toString(); | |
| 18 | } | |
| 19 | ||
| 20 | /** | |
| 21 | * 简化的UUID，去掉了横线 | |
| 22 | * | |
| 23 | * @return 简化的UUID，去掉了横线 | |
| 24 | */ | |
| 25 | public static String simpleUUID() | |
| 26 | { | |
| 27 | return UUID.randomUUID().toString(true); | |
| 28 | } | |
| 29 | ||
| 30 | /** | |
| 31 | * 获取随机UUID，使用性能更好的ThreadLocalRandom生成UUID | |
| 32 | * | |
| 33 | * @return 随机UUID | |
| 34 | */ | |
| 35 | public static String fastUUID() | |
| 36 | { | |
| 37 | return UUID.fastUUID().toString(); | |
| 38 | } | |
| 39 | ||
| 40 | /** | |
| 41 | * 简化的UUID，去掉了横线，使用性能更好的ThreadLocalRandom生成UUID | |
| 42 | * | |
| 43 | * @return 简化的UUID，去掉了横线 | |
| 44 | */ | |
| 45 | public static String fastSimpleUUID() | |
| 46 | { | |
| 47 | return UUID.fastUUID().toString(true); | |
| 48 | } | |
| 49 | } | |
