public static BigDecimal computeHoldingsTotal(Collection holdingDataBeans) {
BigDecimal holdingsTotal = new BigDecimal(0.0).setScale(SCALE);
if (holdingDataBeans == null) return holdingsTotal;
Iterator it = holdingDataBeans.iterator();
while (it.hasNext()) {
HoldingDataBean holdingData = (HoldingDataBean) it.next();
BigDecimal total =
holdingData.getPurchasePrice().multiply(new BigDecimal(holdingData.getQuantity()));
holdingsTotal = holdingsTotal.add(total);
}
return holdingsTotal.setScale(SCALE);
}
