public void authorizeVoidPreSales(int sequenceNumber, long amount, long taxOthers, int timeout) throws JposException { // Make sure control is opened if (!bOpen) { throw new JposException(JPOS_E_CLOSED, "Control not opened"); } // Perform the operation try { service14.authorizeVoidPreSales(sequenceNumber, amount, taxOthers, timeout); } catch (JposException je) { throw je; } catch (Exception e) { throw new JposException(JPOS_E_FAILURE, "Unhandled exception from Device Service", e); } }