function getContextData($entryId, KalturaEntryContextDataParams $contextDataParams)
 {
     $kparams = array();
     $this->client->addParam($kparams, "entryId", $entryId);
     $this->client->addParam($kparams, "contextDataParams", $contextDataParams->toParams());
     $this->client->queueServiceActionCall("baseentry", "getContextData", $kparams);
     if ($this->client->isMultiRequest()) {
         return null;
     }
     $resultObject = $this->client->doQueue();
     $this->client->throwExceptionIfError($resultObject);
     $this->client->validateObjectType($resultObject, "KalturaEntryContextDataResult");
     return $resultObject;
 }