public SalesOrderLine(SalesOrder salesOrder, CatalogItem catalogItem, int itemQuantity) {
this.catalogItemUid = catalogItem.getCatalogItemUid();
this.salesOrder = salesOrder;
this.catalogItem = catalogItem;
this.itemQuantity = itemQuantity;
this.itemPrice = catalogItem.getItemPrice();
this.extendedPrice = this.itemPrice.multiply(new BigDecimal(this.itemQuantity));
}
