Examples of java.math.BigDecimal.negate()

java.math.BigDecimal.negate()
Returns a {@code BigDecimal} whose value is {@code (-this)}, and whose scale is {@code this.scale()}. @return {@code -this}.

        } else if ("PROMO_ORDER_AMOUNT".equals(productPromoActionEnumId)) {
            BigDecimal amount = (productPromoAction.get("amount") == null ? BigDecimal.ZERO : productPromoAction.getBigDecimal("amount")).negate();
            // if amount is greater than the order sub total, set equal to order sub total, this normally wouldn't happen because there should be a condition that the order total be above a certain amount, but just in case...
            BigDecimal subTotal = cart.getSubTotalForPromotions();
            if (amount.negate().compareTo(subTotal) > 0) {
                amount = subTotal.negate();
            }
            if (amount.compareTo(BigDecimal.ZERO) != 0) {
                doOrderPromoAction(productPromoAction, cart, amount, "amount", delegator);
                actionResultInfo.ranAction = true;
                actionResultInfo.totalDiscountAmount = amount;

View Full Code Here

            // We ussually get a big deciamal when we have Long.MIN_VALUE constant in the
            // Selector.  Long.MIN_VALUE is too big to store in a Long as a positive so we store it
            // as a Big decimal.  But it gets Negated right away.. to here we try to covert it back
            // to a Long.
            BigDecimal bd = (BigDecimal) left;
            bd = bd.negate();


            if (BD_LONG_MIN_VALUE.compareTo(bd) == 0)
            {
                return Long.MIN_VALUE;
            }

View Full Code Here

        {
            bigDecimal = bigDecimal.add(TWO_TO_THE_SIXTY_FOUR.add(new BigDecimal(low)));
        }
        if(((high & 0x8000000000000000l) != 0))
        {
            bigDecimal = bigDecimal.negate();
        }
        bigDecimal = bigDecimal.scaleByPowerOfTen(exponent);
        return bigDecimal;
    }

View Full Code Here

                    BigDecimal borrow =
                        buf[i].abs().divide(
                            FACTORS[i - 1],
                            BigDecimal.ROUND_UP);
                    if (buf[i].signum() > 0) {
                        borrow = borrow.negate();
                    }


                    // update values
                    buf[i - 1] = buf[i - 1].subtract(borrow);
                    buf[i] = buf[i].add(borrow.multiply(FACTORS[i - 1]));

View Full Code Here

            // We ussually get a big deciamal when we have Long.MIN_VALUE constant in the
            // Selector.  Long.MIN_VALUE is too big to store in a Long as a positive so we store it
            // as a Big decimal.  But it gets Negated right away.. to here we try to covert it back
            // to a Long.
            BigDecimal bd = (BigDecimal) left;
            bd = bd.negate();


            if (UnaryExpression.BD_LONG_MIN_VALUE.compareTo(bd) == 0)
            {
                return new Long(Long.MIN_VALUE);
            }

View Full Code Here

            // We ussually get a big deciamal when we have Long.MIN_VALUE constant in the
            // Selector.  Long.MIN_VALUE is too big to store in a Long as a positive so we store it
            // as a Big decimal.  But it gets Negated right away.. to here we try to covert it back
            // to a Long.
            BigDecimal bd = (BigDecimal) left;
            bd = bd.negate();


            if (BD_LONG_MIN_VALUE.compareTo(bd) == 0)
            {
                return new Long(Long.MIN_VALUE);
            }

View Full Code Here

        } else if (val instanceof Double) {
            double valueAsDouble = ((Double) val).doubleValue();
            return new Double(-valueAsDouble);
        } else if (val instanceof BigDecimal) {
            BigDecimal valueAsBigD = (BigDecimal) val;
            return valueAsBigD.negate();
        } else if (val instanceof BigInteger) {
            BigInteger valueAsBigI = (BigInteger) val;
            return valueAsBigI.negate();
        }
        throw new Exception("expression not a number");

View Full Code Here

        if (len == 0) {
            return null;
        }


        BigDecimal result = ConversionUtil.toBigDecimal(evaluateChild(0, o));
        return result != null ? result.negate() : null;
    }


    @Override
    public void encodeAsString(PrintWriter pw) {
        if ((children != null) && (children.length > 0)) {

View Full Code Here

            // We ussually get a big deciamal when we have Long.MIN_VALUE constant in the
            // Selector.  Long.MIN_VALUE is too big to store in a Long as a positive so we store it
            // as a Big decimal.  But it gets Negated right away.. to here we try to covert it back
            // to a Long.
            BigDecimal bd = (BigDecimal) left;
            bd = bd.negate();


            if (UnaryExpression.BD_LONG_MIN_VALUE.compareTo(bd) == 0)
            {
                return new Long(Long.MIN_VALUE);
            }

View Full Code Here

        if (len == 0) {
            return null;
        }


        BigDecimal result = ConversionUtil.toBigDecimal(evaluateChild(0, o));
        return result != null ? result.negate() : null;
    }


    public void encodeAsString(PrintWriter pw) {
        if ((children != null) && (children.length > 0)) {
            pw.print("-");

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.