public BigDecimal getTotalPayments() {
BigDecimal totalPayments =
this.loanCalculator
.getCumulativePrincipal()
.add(this.loanCalculator.getCumulativeInterest());
totalPayments = totalPayments.setScale(2, BigDecimal.ROUND_HALF_UP);
return totalPayments;
}
public BigDecimal getFinalPayment() {
/*if (this.paymentSchedule == null) {
this.paymentSchedule = loanCalculator.calculatePaymentSchedule();
}*/
Iterator payments = this.paymentSchedule.getPayments();
Payment payment = null;
while (payments.hasNext()) {
payment = (Payment) payments.next();
}
BigDecimal finalPayment = payment.getPrincipal().add(payment.getInterest());
;
finalPayment = finalPayment.setScale(2, BigDecimal.ROUND_HALF_UP);
return finalPayment;
}
public BigDecimal getMonthlyPayment() {
/*if (this.paymentSchedule == null) {
this.paymentSchedule = loanCalculator.calculatePaymentSchedule();
}*/
Iterator payments = this.paymentSchedule.getPayments();
BigDecimal monthlyPayment = null;
if (payments.hasNext()) {
Payment payment = (Payment) payments.next();
monthlyPayment = payment.getPrincipal().add(payment.getInterest());
monthlyPayment = monthlyPayment.setScale(2, BigDecimal.ROUND_HALF_UP);
}
return monthlyPayment;
}