com.ptteng.course.util

Class CommonUtil

java.lang.Object

com.ptteng.course.util.CommonUtil

public class CommonUtil
extends Object

Created by liangxj on 2016/12/16.

Constructor Summary

Constructors

Constructor and Description
CommonUtil()

Method Summary

Modifier and Type	Method and Description
static Map<String,List<String>>	generatePwdList(Integer length, Integer start, Integer end) 获取随机字母数字组合
static String	getPwdStr(int length)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommonUtil

public CommonUtil()

Method Detail

generatePwdList

public static Map<String,List<String>> generatePwdList(Integer length,
                                                       Integer start,
                                                       Integer end)

获取随机字母数字组合

Parameters:

length - 字符串长度

end - 生成字符串个数 end - start+1=count

Returns:

getPwdStr

public static String getPwdStr(int length)