private function _convertGetMatchingProductForId($request) {

        $parameters = array();
        $parameters['Action'] = 'GetMatchingProductForId';
        if ($request->isSetSellerId()) {
            $parameters['SellerId'] =  $request->getSellerId();
        }
        if ($request->isSetMWSAuthToken()) {
            $parameters['MWSAuthToken'] =  $request->getMWSAuthToken();
        }
        if ($request->isSetMarketplaceId()) {
            $parameters['MarketplaceId'] =  $request->getMarketplaceId();
        }
        if ($request->isSetIdType()) {
            $parameters['IdType'] =  $request->getIdType();
        }
        if ($request->isSetIdList()) {
            $IdListGetMatchingProductForIdRequest = $request->getIdList();
            foreach  ($IdListGetMatchingProductForIdRequest->getId() as $IdIdListIndex => $IdIdList) {
                $parameters['IdList' . '.' . 'Id' . '.'  . ($IdIdListIndex + 1)] =  $IdIdList;
            }
        }

        return $parameters;
    }