com.yishuifengxiao.common.crawler.extractor.content.strategy.impl

Class ReplaceStrategy

java.lang.Object

com.yishuifengxiao.common.crawler.extractor.content.strategy.impl.ReplaceStrategy

All Implemented Interfaces:

Strategy

Direct Known Subclasses:

SystemStrategy

public class ReplaceStrategy
extends Object
implements Strategy

字符替换策略
根据参数将输入数据中的原始字符替换为目标字符

Version:

1.0.0

Author:

yishui

Constructor Summary

Constructors

Constructor and Description
ReplaceStrategy()

Method Summary

Modifier and Type	Method and Description
String	extract(String input, String param1, String param2) 根据参数将输入数据中的原始字符替换为目标字符

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplaceStrategy

public ReplaceStrategy()

Method Detail

extract

public String extract(String input,
                      String param1,
                      String param2)

根据参数将输入数据中的原始字符替换为目标字符

Specified by:

extract in interface Strategy

Parameters:

input - 输入数据

param1 - 第一个参数，必填，希望替换的原始字符

param2 - 第二个参数 ，必填，需要替换的目标字符

Returns:

输出数据，注意可能是null或空字符串