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

Class SystemStrategy

java.lang.Object

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

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

All Implemented Interfaces:

Strategy

public class SystemStrategy
extends ReplaceStrategy

系统占位符替换策略
将输入数据中的系统占位符[@<yishui>@]替换为指定的字符

Version:

1.0.0

Author:

yishui

Constructor Summary

Constructors

Constructor and Description
SystemStrategy()

Method Summary

Modifier and Type	Method and Description
String	extract(String input, String param1, String param2) 将输入数据中的系统占位符[@<yishui>@]替换为指定的字符

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemStrategy

public SystemStrategy()

Method Detail

extract

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

将输入数据中的系统占位符[@<yishui>@]替换为指定的字符

Specified by:

extract in interface Strategy

Overrides:

extract in class ReplaceStrategy

Parameters:

input - 输入数据

param1 - 第一个参数，需要替换后出现的字符

param2 - 第二个参数 ，此模式下该参数无效

Returns:

输出数据，注意可能是null或空字符串