public BigDecimal getTotalCloseLotOfFullClose() {
   BigDecimal sumLiqLots = BigDecimal.ZERO;
   for (Iterator<RelationOrder> iterator = this._outstandingOrders.values().iterator();
       iterator.hasNext(); ) {
     RelationOrder relationOrder = iterator.next();
     if (relationOrder.isFullClose()) {
       sumLiqLots = sumLiqLots.add(relationOrder.get_LiqLot());
     }
   }
   return sumLiqLots;
 }