public function __construct(CodesWholesaleApi $oauthApi, $baseUrl, $clientHeaders)
 {
     parent::__construct();
     $requestExecutor = new HttpClientRequestExecutor($oauthApi, $clientHeaders);
     $this->dataStore = new DefaultDataStore($requestExecutor, $baseUrl);
     self::$instance = $this;
 }
 public function __construct($offset, $limit, array $items)
 {
     parent::__construct();
     $this->items = $items;
     $this->limit = $limit;
     $this->offset = $offset;
 }