/// <summary>
/// Applies an operation to the currency amounts.
/// <para>
/// The operator is called once for each currency in this amount.
/// The operator may return an amount with a different currency.
/// The result will be the total of the altered amounts.
///
/// </para>
/// </summary>
/// <param name="operator"> the operator to be applied to the amounts </param>
/// <returns> a copy of this amount with the mapping applied to the original amounts </returns>
public MultiCurrencyAmount mapCurrencyAmounts(System.Func <CurrencyAmount, CurrencyAmount> @operator)
{
ArgChecker.notNull(@operator, "operator");
//JAVA TO C# CONVERTER TODO TASK: Most Java stream collectors are not converted by Java to C# Converter:
return(amounts.Select(ca => @operator(ca)).collect(MultiCurrencyAmount.toMultiCurrencyAmount()));
}
