public Money waive(final MonetaryCurrency currency, final Integer loanInstallmentNumber) {
if (isInstalmentFee()) {
final LoanInstallmentCharge chargePerInstallment =
getInstallmentLoanCharge(loanInstallmentNumber);
final Money amountWaived = chargePerInstallment.waive(currency);
if (this.amountWaived == null) {
this.amountWaived = BigDecimal.ZERO;
}
this.amountWaived = this.amountWaived.add(amountWaived.getAmount());
this.amountOutstanding = this.amountOutstanding.subtract(amountWaived.getAmount());
if (determineIfFullyPaid()) {
this.paid = false;
this.waived = true;
}
return amountWaived;
}
this.amountWaived = this.amountOutstanding;
this.amountOutstanding = BigDecimal.ZERO;
this.paid = false;
this.waived = true;
return getAmountWaived(currency);
}
