public class RandomCode extends Object
| 构造器和说明 |
|---|
RandomCode() |
| 限定符和类型 | 方法和说明 |
|---|---|
static String |
getLetterLowerCode(int len)
获取随机小写字母混合字符串
|
static String |
getNumCode(int len)
获取随机纯数字符串
|
static String |
getNumLetterCode(int len)
获取随机数字和所有字母混合字符串
|
static String |
getNumLetterLowerCode(int len)
获取随机数字和小写字母混合字符串
|
public static final Random random
public static String getNumLetterCode(int len)
len - public static String getNumLetterLowerCode(int len)
len - public static String getLetterLowerCode(int len)
len - public static String getNumCode(int len)
len - Copyright © 2018. All rights reserved.