public function save()
    {
        $requestor = new ApiRequestor();
        $params = $this->serializeParameters();
        self::_validateCall( 'save', $params );
        unset( $params['id'] );

        if( count( $params ) > 0 )
        {
            $url = '/' . $this->getType() . '/' . $this->id;
            return $requestor->request('put', $url, $params);
        }

        return true;
    }