public ShoppingCart(RetailPriceList rpl) {
items = new ArrayList();
for(Iterator i = rpl.getItems().iterator(); i.hasNext(); ) {
RetailPriceItem item = (RetailPriceItem) i.next();
ShoppingCartItem sci = new ShoppingCartItem(item, new BigDecimal("0.0"), new BigDecimal("0.00"));
items.add(sci);
numberOfItems++;
}
}