Java生成UUID方式[通俗易懂]

package com.hzrc.clocksystem.utils;

import java.util.UUID;

public class UUIDUtils { 
   

    public static String getUUID(){ 
   

        return UUID.randomUUID().toString().replace("-", "");
    }

    public static void main(String[] args) { 
   
        System.out.println(getUUID());
    }

}