?? colonfilter.java
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/*
* *****************************************************
* Copyright (c) 2005 IIM Lab. All Rights Reserved.
* Created by xuehao at Dec 7, 2005
* Contact: zxuehao@mail.ustc.edu.cn
* *****************************************************
*/
package org.indigo.db.fieldfilter;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* 把 ‘或\替換為空格。
* @author wbz
*
*/
public class ColonFilter
{
private static ColonFilter itsInstance=new ColonFilter();
private ColonFilter()
{
}
public static ColonFilter getInstance()
{
return itsInstance;
}
public String filter( String str )
{
if( str==null )
return null;
Pattern p = null;
Matcher m = null;
p = Pattern.compile("'");
m = p.matcher( str );
str = m.replaceAll(" ");
if( str==null )
return null;
p = Pattern.compile("\"");
m = p.matcher( str );
str = m.replaceAll(" ");
return str;
}
public static void main(String args[])
{
ColonFilter.getInstance().filter("sdf'dfsa ");
}
}
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