/**
* Generate the successive invoice number for the merchant.
*
* @param ApiContext $apiContext is the APIContext for this call. It can be used to pass dynamic configuration and credentials.
* @param PayPalRestCall $restCall is the Rest Call Service that is used to make rest calls
* @return InvoiceNumber
*/
public static function generateNumber($apiContext = null, $restCall = null)
{
$payLoad = "";
$json = self::executeCall("/v1/invoicing/invoices/next-invoice-number", "POST", $payLoad, null, $apiContext, $restCall);
$ret = new InvoiceNumber();
$ret->fromJson($json);
return $ret;
}
