hsq / hsq-credit-manager · Files

package com.lhcredit.common.utils;


import java.util.Random;

public class NickName {


    /**
     * @return nickName
     */
    public static String getNickName() {
        String val = "";
        Random random = new Random();
        for(int i = 0; i < 12; i++) {
            String charOrNum = random.nextInt(2) % 2 == 0 ? "char" : "num";
            //输出字母还是数字
            if( "char".equalsIgnoreCase(charOrNum) ) {
                //输出是大写字母还是小写字母
                int temp = random.nextInt(2) % 2 == 0 ? 65 : 97;
                val += (char)(random.nextInt(26) + temp);
            } else if( "num".equalsIgnoreCase(charOrNum) ) {
                val += String.valueOf(random.nextInt(10));
            }
        }
        return "用户_"+val;
    }
}