@SuppressWarnings("unchecked") private List<SeldDataInfo> getSeldDataListByIndex(HttpServletRequest request) { List<SeldDataInfo> aList = new ArrayList<SeldDataInfo>(); HttpSession session = request.getSession(false); String index = Toolket.getSelectedIndexFromCookie(request, SELD_LIST_NAME); List<SeldDataInfo> seldDataList = (List<SeldDataInfo>) session.getAttribute(SELD_LIST_NAME); for (SeldDataInfo sdi : seldDataList) { if (Toolket.isValueInCookie(sdi.getPosition().toString(), index)) { aList.add(sdi); } } return aList; }