super(cust, date);
rentalItem = item;
item.setCurrentRental(this);
rentalCode = item.getMediaItem().getRentalCode();
setPrice(rentalCode.getCost());
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(date);
cal.add(Calendar.DATE, rentalCode.getNumberOfDays());
returnDate = cal.getTime();
actualReturnDate = null;