public LocalDate determineOverdueSinceDateFrom(
final List<LoanRepaymentScheduleInstallment> repaymentScheduleInstallments,
final MonetaryCurrency currency,
final LocalDate from) {
LocalDate overdueSince = null;
final Money totalOverdue =
calculateTotalOverdueOn(repaymentScheduleInstallments, currency, from);
if (totalOverdue.isGreaterThanZero()) {
for (LoanRepaymentScheduleInstallment installment : repaymentScheduleInstallments) {
if (installment.isOverdueOn(from)) {
if (overdueSince == null || overdueSince.isAfter(installment.getDueDate())) {
overdueSince = installment.getDueDate();
}
}
}
}
return overdueSince;
}
