@Override
public Number fromString(String string) {
double value = 0;
for (OrderItem orderItem : order.getOrderItems()) {
value = value + (orderItem.getAmount().get() * orderItem.getPrice());
}
value += order.getShippingCosts().get();
return value;
}
@Override
public String toString(Number object) {
double value = 0;
for (OrderItem orderItem : order.getOrderItems()) {
value = value + (orderItem.getAmount().get() * orderItem.getPrice());
}
value += order.getShippingCosts().get();
DecimalFormat df = new DecimalFormat("#.00");
return df.format(value) + " Euro";
}