/** Return the sum of <code>money</code> */
public static Money sum(List<Money> money) {
Money total = Money.dollars(0.00);
for (Iterator<Money> i = money.iterator(); i.hasNext(); ) {
total = total.plus(i.next());
}
return total;
}
public static Money sum(Collection<Money> monies) {
// TODO Return Default Currency
if (monies.isEmpty()) {
return Money.dollars(0.00);
}
Iterator<Money> iterator = monies.iterator();
Money sum = iterator.next();
while (iterator.hasNext()) {
Money each = iterator.next();
sum = sum.plus(each);
}
return sum;
}
public static Money zeroIfNull(Money money) {
return money == null ? Money.dollars(0.00) : money;
}
