Examples of java.math.BigDecimal.subtract()

java.math.BigDecimal.subtract()
Returns a {@code BigDecimal} whose value is {@code (this -subtrahend)}, and whose scale is {@code max(this.scale(),subtrahend.scale())}. @param subtrahend value to be subtracted from this {@code BigDecimal}. @return {@code this - subtrahend}

        while (localIter.hasNext()) {
            ShoppingCartItem item = (ShoppingCartItem) localIter.next();


            if (quantityToKeep.compareTo(item.getQuantity()) >= 0) {
                // quantityToKeep sufficient to keep it all... just reduce quantityToKeep and move on
                quantityToKeep = quantityToKeep.subtract(item.getQuantity());
            } else {
                // there is more in this than we want to keep, so reduce the quantity, or remove altogether...
                if (quantityToKeep.compareTo(BigDecimal.ZERO) == 0) {
                    // nothing left to keep, just remove it...
                    quantityRemoved = quantityRemoved.add(item.getQuantity());

View Full Code Here

        }


        String itemStatus = orderItem.getString("statusId");
        BigDecimal orderQty = orderItem.getBigDecimal("quantity");
        if (orderItem.getBigDecimal("cancelQuantity") != null) {
            orderQty = orderQty.subtract(orderItem.getBigDecimal("cancelQuantity"));
        }


        // get the returnable quantity
        BigDecimal returnableQuantity = BigDecimal.ZERO;
        if (returnable && (itemStatus.equals("ITEM_APPROVED") || itemStatus.equals("ITEM_COMPLETED"))) {

View Full Code Here

            // upper
            for (int row = 0; row < col; row++) {
                final BigDecimal[] luRow = lu[row];
                sum = luRow[col];
                for (int i = 0; i < row; i++) {
                    sum = sum.subtract(luRow[i].multiply(lu[i][col]));
                }
                luRow[col] = sum;
            }


            // lower

View Full Code Here

            }


            if (((Boolean) results.get("finished")).booleanValue()) finished += 1;
            if (((Boolean) results.get("errors")).booleanValue()) hadError += 1;
            if (results.get("messages") != null) messages.addAll((List) results.get("messages"));
            if (results.get("processAmount") != null) totalRemaining = totalRemaining.subtract(((BigDecimal) results.get("processAmount")));
        }


        Debug.logInfo("Finished with auth(s) checking results", module);


        // add messages to the result

View Full Code Here

        while (localIter.hasNext()) {
            ShoppingCartItem item = (ShoppingCartItem) localIter.next();


            if (quantityToKeep.compareTo(item.getQuantity()) >= 0) {
                // quantityToKeep sufficient to keep it all... just reduce quantityToKeep and move on
                quantityToKeep = quantityToKeep.subtract(item.getQuantity());
            } else {
                // there is more in this than we want to keep, so reduce the quantity, or remove altogether...
                if (quantityToKeep.compareTo(BigDecimal.ZERO) == 0) {
                    // nothing left to keep, just remove it...
                    quantityRemoved = quantityRemoved.add(item.getQuantity());

View Full Code Here

                String parentProductId = cartItem.getParentProductId();
                if (!cartItem.getIsPromo() &&
                        (productIds.contains(cartItem.getProductId()) || (parentProductId != null && productIds.contains(parentProductId))) &&
                        (product == null || !"N".equals(product.getString("includeInPromotions")))) {
                    // reduce quantity still needed to qualify for promo (quantityNeeded)
                    quantityNeeded = quantityNeeded.subtract(cartItem.addPromoQuantityCandidateUse(quantityNeeded, productPromoCond, false));
                }
            }


            // if quantityNeeded > 0 then the promo condition failed, so remove candidate promo uses and increment the promoQuantityUsed to restore it
            if (quantityNeeded.compareTo(BigDecimal.ZERO) > 0) {

View Full Code Here

                    case OPERATOR_ADD:
                        resultValue = resultValue.add(calcop.calcValue(methodContext, scale, roundingMode));
                        break;
                    case OPERATOR_SUBTRACT:
                    case OPERATOR_NEGATIVE:
                        resultValue = resultValue.subtract(calcop.calcValue(methodContext, scale, roundingMode));
                        break;
                    case OPERATOR_MULTIPLY:
                        resultValue = resultValue.multiply(calcop.calcValue(methodContext, scale, roundingMode));
                        break;
                    case OPERATOR_DIVIDE:

View Full Code Here

            // UPDATE - account should be credited during completeOrder
            BigDecimal price = quote.getPrice();
            BigDecimal orderFee = order.getOrderFee();
            BigDecimal balance = account.getBalance();
            total = (new BigDecimal(quantity).multiply(price)).add(orderFee);
            account.setBalance(balance.subtract(total));


            // commit the transaction before calling completeOrder
            entityManager.getTransaction().commit();


            if (orderProcessingMode == TradeConfig.SYNCH)

View Full Code Here


        try {


            quote.setPrice(newPrice);
            quote.setVolume(quote.getVolume() + sharesTraded);
            quote.setChange((newPrice.subtract(quote.getOpen()).doubleValue()));


            entityManager.getTransaction().begin();
            entityManager.merge(quote);
            entityManager.getTransaction().commit();
        }

View Full Code Here

        SignalAction action = SignalAction.BTC;
        OrderProcessorStop buyProcessor = new OrderProcessorStop(time,symbol,buyBelow);
        order = new Order(null, id,instrument,symbol,action,quantityComputable,cancelAtMs,timeInForce,buyProcessor,null);


        processed = buyProcessor.process(dataProvider, portfolio, commission, order, action, quantityComputable, null);
        expectedCash = expectedCash.subtract(expectedBuy.multiply(new BigDecimal(quantity))).subtract(commission);


        assertTrue(processed);
        assertEquals("buy ",expectedBuy, buyProcessor.transactionPrice());
        assertEquals(expectedCash,portfolio.cash());
        assertEquals(Integer.valueOf(0),portfolio.position("GG").quantity());

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.