Examples of java.math.BigDecimal.abs()

java.math.BigDecimal.abs()
Returns a {@code BigDecimal} whose value is the absolute valueof this {@code BigDecimal}, and whose scale is {@code this.scale()}. @return {@code abs(this)}

    if (useAbsoluteValue)
    {
      if (n instanceof BigDecimal)
      {
        final BigDecimal td = (BigDecimal) n;
        value = td.abs();
      }
      else
      {
        final BigDecimal td = new BigDecimal(n.toString());
        value = td.abs();

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        value = td.abs();
      }
      else
      {
        final BigDecimal td = new BigDecimal(n.toString());
        value = td.abs();
      }
    }
    else
    {
      value = n;

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    private void testCompare(long value, int scale) {
        BigDecimal bd = BigDecimal.valueOf(value, scale);
        MutableDecimal md = new MutableDecimal(value, scale);
        assertEquals(bd.toPlainString(), md.toString());
        String message = "value=" + value + ", scale=" + scale;
        if (bd.abs().compareTo(BD_2_63) < 0)
            assertEquals(message, bd.longValue(), md.longValue());
        assertEquals(message, bd.doubleValue(), md.doubleValue(), Math.abs(bd.doubleValue() / 1e15));


        MutableDecimal md1 = new MutableDecimal(value - 1, scale);
        BigDecimal bd1 = BigDecimal.valueOf(value - 1, scale);

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                    // If the absolute invoiced amount >= the abs of the adjustment amount, the full amount has already been invoiced,
                    //  so skip this adjustment
                    if (adj.get("amount") == null) { // JLR 17/4/7 : fix a bug coming from POS in case of use of a discount (on item(s) or sale, item(s) here) and a cash amount higher than total (hence issuing change)
                        continue;
                    }
                    if (adjAlreadyInvoicedAmount.abs().compareTo(adj.getBigDecimal("amount").setScale(invoiceTypeDecimals, ROUNDING).abs()) > 0) {
                        continue;
                    }


                    BigDecimal originalOrderItemQuantity = OrderReadHelper.getOrderItemQuantity(originalOrderItem);
                    BigDecimal amount = ZERO;

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                // If the absolute invoiced amount >= the abs of the adjustment amount, the full amount has already been invoiced,
                //  so skip this adjustment
                if (null == adj.get("amount")) { // JLR 17/4/7 : fix a bug coming from POS in case of use of a discount (on item(s) or sale, sale here) and a cash amount higher than total (hence issuing change)
                    continue;
                }
                if (adjAlreadyInvoicedAmount.abs().compareTo(adj.getBigDecimal("amount").setScale(invoiceTypeDecimals, ROUNDING).abs()) > 0) {
                    continue;
                }


                if ("SHIPPING_CHARGES".equals(adj.getString("orderAdjustmentTypeId"))) {
                    shipAdjustments.put(adj, adjAlreadyInvoicedAmount);

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        if ((returnAmountByOrder != null) && (returnAmountByOrder.keySet() != null)) {
            Iterator<String> orderIterator = returnAmountByOrder.keySet().iterator();
            while (orderIterator.hasNext()) {
                String orderId = orderIterator.next();
                BigDecimal returnAmount = returnAmountByOrder.get(orderId);
                if (returnAmount.abs().compareTo(new BigDecimal("0.000001")) < 0) {
                    Debug.logError("Order [" + orderId + "] refund amount[ " + returnAmount + "] less than zero", module);
                    return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,
                            "OrderReturnTotalCannotLessThanZero", locale));
                }
                OrderReadHelper helper = new OrderReadHelper(delegator, orderId);

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                    // If the absolute invoiced amount >= the abs of the adjustment amount, the full amount has already been invoiced,
                    //  so skip this adjustment
                    if (adj.get("amount") == null) { // JLR 17/4/7 : fix a bug coming from POS in case of use of a discount (on item(s) or sale, item(s) here) and a cash amount higher than total (hence issuing change)
                        continue;
                    }
                    if (adjAlreadyInvoicedAmount.abs().compareTo(adj.getBigDecimal("amount").setScale(invoiceTypeDecimals, ROUNDING).abs()) > 0) {
                        continue;
                    }


                    BigDecimal amount = ZERO;
                    if (adj.get("amount") != null) {

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                // If the absolute invoiced amount >= the abs of the adjustment amount, the full amount has already been invoiced,
                //  so skip this adjustment
                if (null == adj.get("amount")) { // JLR 17/4/7 : fix a bug coming from POS in case of use of a discount (on item(s) or sale, sale here) and a cash amount higher than total (hence issuing change)
                    continue;
                }
                if (adjAlreadyInvoicedAmount.abs().compareTo(adj.getBigDecimal("amount").setScale(invoiceTypeDecimals, ROUNDING).abs()) > 0) {
                    continue;
                }


                if ("SHIPPING_CHARGES".equals(adj.getString("orderAdjustmentTypeId"))) {
                    shipAdjustments.put(adj, adjAlreadyInvoicedAmount);

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        }


        if ((returnAmountByOrder != null) && (returnAmountByOrder.keySet() != null)) {
            for(String orderId : returnAmountByOrder.keySet()) {
                BigDecimal returnAmount = returnAmountByOrder.get(orderId);
                if (returnAmount.abs().compareTo(new BigDecimal("0.000001")) < 0) {
                    Debug.logError("Order [" + orderId + "] refund amount[ " + returnAmount + "] less than zero", module);
                    return ServiceUtil.returnError(UtilProperties.getMessage(resource_error,
                            "OrderReturnTotalCannotLessThanZero", locale));
                }
                OrderReadHelper helper = new OrderReadHelper(delegator, orderId);

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                    // If the absolute invoiced amount >= the abs of the adjustment amount, the full amount has already been invoiced,
                    //  so skip this adjustment
                    if (adj.get("amount") == null) { // JLR 17/4/7 : fix a bug coming from POS in case of use of a discount (on item(s) or sale, item(s) here) and a cash amount higher than total (hence issuing change)
                        continue;
                    }
                    if (adjAlreadyInvoicedAmount.abs().compareTo(adj.getBigDecimal("amount").setScale(invoiceTypeDecimals, ROUNDING).abs()) > 0) {
                        continue;
                    }


                    BigDecimal originalOrderItemQuantity = OrderReadHelper.getOrderItemQuantity(originalOrderItem);
                    BigDecimal amount = ZERO;

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