public class RandomUtil extends Object
随机数工具类
RandomUtil()
static String
get32UUID()
getCharacterAndNumber(int length)
getUUID()
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public RandomUtil()
public static String getCharacterAndNumber(int length)
生产长度为length的随机字母数字混合字符串
length
public static String get32UUID()
获取去掉"-" UUID
public static String getUUID()
获取唯一 UUID