convertdbstr.java.svn-base

来自「一个timesheet程序,用来统计开发人员的度量衡web在线程序.用于软件行业」· SVN-BASE 代码 · 共 48 行

package com.nsi.util;

/**
 * Insert the type's description here. Creation date: (7/17/2001 10:13:59 AM)
 * 
 * @author: Chris Ye
 */
public final class ConvertDBstr
{
	/**
	 * private constructor of ConvertDBstr, prevent instantiation
	 */
	private ConvertDBstr()
	{
	}
	private static class ConvertDBstrHolder
	{
		static final ConvertDBstr convertDBstr = new ConvertDBstr();
	}
	/**
	 * @return an instance of ConvertDBstr
	 */
	public static ConvertDBstr getInstance()
	{
		return ConvertDBstrHolder.convertDBstr;
	}
	/**
	 * @return java.lang.String
	 * @param sFront java.lang.String
	 */
	public String convertDBstr(String sFront)
	{
		String sDBstr = "";
		int i = sFront.indexOf("'") + 1;
		if(i == 0)
		{
			sDBstr = sDBstr + sFront;
		}
		else
		{
			sDBstr = sDBstr + sFront.substring(0, i) + "'";
			sFront = sFront.substring(i);
			sDBstr = sDBstr + convertDBstr(sFront);
		}
		return sDBstr.trim();
	}
}