PayPal.Invoice.Model.OtherPaymentDetailsType.CreateInstance C# (CSharp) Метод

        public static OtherPaymentDetailsType CreateInstance(Dictionary<string, string> map, string prefix, int index)
        {
            OtherPaymentDetailsType otherPaymentDetailsType = null;
            string key;
            int i = 0;
            if(index != -1)
            {
                if (prefix.Length > 0 && !prefix.EndsWith("."))
                {
                    prefix = prefix + "(" + index + ").";
                }
            }
            else
            {
                if (prefix.Length > 0 && !prefix.EndsWith("."))
                {
                    prefix = prefix + ".";
                }
            }
            key = prefix + "method";
            if (map.ContainsKey(key))
            {
                otherPaymentDetailsType = (otherPaymentDetailsType == null) ? new OtherPaymentDetailsType() : otherPaymentDetailsType;
                otherPaymentDetailsType.method = (PaymentMethodsType)EnumUtils.GetValue(map[key],typeof(PaymentMethodsType));
            }
            key = prefix + "note";
            if (map.ContainsKey(key))
            {
                otherPaymentDetailsType = (otherPaymentDetailsType == null) ? new OtherPaymentDetailsType() : otherPaymentDetailsType;
                otherPaymentDetailsType.note = map[key];
            }
            key = prefix + "date";
            if (map.ContainsKey(key))
            {
                otherPaymentDetailsType = (otherPaymentDetailsType == null) ? new OtherPaymentDetailsType() : otherPaymentDetailsType;
                otherPaymentDetailsType.date = map[key];
            }
            key = prefix + "amount";
            if (map.ContainsKey(key))
            {
                otherPaymentDetailsType = (otherPaymentDetailsType == null) ? new OtherPaymentDetailsType() : otherPaymentDetailsType;
                otherPaymentDetailsType.amount = System.Convert.ToDecimal(map[key], DefaultCulture);
            }
            return otherPaymentDetailsType;
        }