org.aoju.bus.extra.captcha.strategy

Class AbstractStrategy

java.lang.Object

org.aoju.bus.extra.captcha.strategy.AbstractStrategy

All Implemented Interfaces:

CodeStrategy

Direct Known Subclasses:

RandomStrategy

public abstract class AbstractStrategy
extends Object
implements CodeStrategy

随机字符验证码生成器 可以通过传入的基础集合和长度随机生成验证码字符

Since:

JDK 1.8+

Version:

5.9.5

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field and Description
protected String	baseStr 基础字符集合，用于随机获取字符串的字符集合
protected int	length 验证码长度

Constructor Summary

Constructors

Constructor and Description
AbstractStrategy(int count) 构造，使用字母+数字做为基础
AbstractStrategy(String baseStr, int length) 构造

Method Summary

Modifier and Type	Method and Description
int	getLength() 获取长度验证码

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aoju.bus.extra.captcha.strategy.CodeStrategy

generate, verify

Field Detail

baseStr

protected final String baseStr

基础字符集合，用于随机获取字符串的字符集合

length

protected final int length

验证码长度

Constructor Detail

AbstractStrategy

public AbstractStrategy(int count)

构造，使用字母+数字做为基础

Parameters:

count - 生成验证码长度

AbstractStrategy

public AbstractStrategy(String baseStr,
                        int length)

构造

Parameters:

baseStr - 基础字符集合，用于随机获取字符串的字符集合

length - 生成验证码长度

Method Detail

getLength

public int getLength()

获取长度验证码

Returns:

验证码长度