package com.cy.report.utils;

import java.util.UUID;

public class ChannelKeyGenerator {
	public ChannelKeyGenerator() {   
    }   
  
    public static String getUUID() {   
        UUID uuid = UUID.randomUUID();   
        String str = uuid.toString();   
        // 去掉"-"符号   
        String temp = str.substring(0, 8) + str.substring(9, 13) + str.substring(14, 18) + str.substring(19, 23) + str.substring(24);   
        return temp;   
    }   
    //获得指定数量的UUID   
    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) {   
//        String[] ss = getUUID(10);   
//        for (int i = 0; i < ss.length; i++) {   
//            //System.out.println("ss["+i+"]====="+ss[i]);   
//        }   
        //System.out.println(getUUID());
    }   
}