strutility.java

用jsp,java写的在线购物系统

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   StrUtility.java

package mediastore.util;


public class StrUtility
{

    public StrUtility()
    {
    }

    public static String replaceString(String strSource, String strMatch, String strReplace)
    {
        String strRet = "";
        int nLen = strSource.length();
        int nHead = 0;
        int nTail = nLen - 1;
        int nMatLen = strMatch.length();
        for(; nHead < nLen; nHead = nTail + nMatLen)
        {
            nTail = strSource.indexOf(strMatch, nHead);
            if(nTail == -1)
            {
                strRet = strRet + strSource.substring(nHead, nLen);
                break;
            }
            strRet = strRet + strSource.substring(nHead, nTail);
            strRet = strRet + strReplace;
        }

        return strRet;
    }
}