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/* --------------------------------------------------------------
InvoiceFileFinderInterface.inc.php 24.04.16
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Interface InvoiceFileFinderInterface
*
* @category System
* @package Invoice
* @subpackage Interfaces
*/
interface InvoiceFileFinderInterface
{
/**
* Returns the invoice download file name by the given invoice id.
*
* @param \IdType $invoiceId invoice_id of expected entry.
*
* @return string
*/
public function getFilenameByInvoiceId(IdType $invoiceId);
}