public void validateMonthlyPaymentAmount(String amount, String currency, String type) {
if (type.equals(ArrangementType.MORTGAGE_ACCOUNT.toString())) {
validateCurrencyAmount(amount, currency);
} else if (!(amount.equals("") && currency.equals("")))
throw new IllegalArgumentException(
"This type of arrangement should not have a Monthly Payment");
}
public void validateReferenceNumber(String type, String referenceNumber) {
if (type.equals(ArrangementType.MORTGAGE_ACCOUNT.toString())) {
String regex = "^[0-9]+$";
if (!referenceNumber.matches(regex))
throw new IllegalArgumentException(referenceNumber + " is not a valid reference number");
} else {
if (!referenceNumber.equals(""))
throw new IllegalArgumentException(referenceNumber + " is not a valid reference number");
}
}
