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

Class RemoveStrategy

java.lang.Object

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

All Implemented Interfaces:

Strategy

public class RemoveStrategy
extends Object
implements Strategy

字符移除策略
根据参数移除输入数据里指定的信息

Version:

1.0.0

Author:

yishui

Constructor Summary

Constructors

Constructor and Description
RemoveStrategy()

Method Summary

Modifier and Type	Method and Description
String	extract(String input, String param1, String param2) 根据参数移除输入数据里指定的信息

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoveStrategy

public RemoveStrategy()

Method Detail

extract

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

根据参数移除输入数据里指定的信息

Specified by:

extract in interface Strategy

Parameters:

input - 输入数据

param1 - 第一个参数，必填，需要移除的字符，可以为正则表达式

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