package com.neusoft.oss.utils;
import java.util.UUID;
/**
-
Created by yuanwai (lxdhzzj@gmail.com)
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Create Time: 2015/6/9 14:50
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Description: UUID生成器.
*/
public class IdGen {public static String getUUID() {
UUID uuid = UUID.randomUUID();
String str = uuid.toString();
String temp = str.substring(0, 8) + str.substring(9, 13) + str.substring(14, 18) + str.substring(19, 23) + str.substring(24);
return temp;
}
public static String[] getUUID(int number) {
if (number < 1) {
return null;
}
String[] ss = new String[number];
for (int i = 0; i < number; i++) {
ss[i] = getUUID();
}
return ss;
}public static void main(String[] args){
System.out.println(IdGen.getUUID());}
}