將List中的資料組成用逗號分隔的字串，如'a','b','c'

/**
 * 將List中的資料組成用逗號分隔的字串，如'a','b','c'
 * @param strList
 * @return 
 */
public static String getStr(List<String> strList) {
	String resultStr = "";
	if (strList != null && strList.size() > 0) {
		for (int i = 0; i < strList.size(); i++) {
			resultStr = resultStr + "'" + strList.get(i) + "'" + ',';
		}
		resultStr = resultStr.substring(0, resultStr.length() - 1);
	}
	return resultStr;
}