public function GetListIdentKey()
    {
        if (null === $this->sListIdentKey) {
            $oGlobal = TGlobal::instance();
            $oExecutingModule = &$oGlobal->GetExecutingModulePointer();
            $this->sListIdentKey = $oExecutingModule->sModuleSpotName;
        }

        return $this->sListIdentKey;
    }