Examples of java.math.BigDecimal.compareTo()

java.math.BigDecimal.compareTo()
Compares this {@code BigDecimal} with the specified{@code BigDecimal}. Two {@code BigDecimal} objects that areequal in value but have a different scale (like 2.0 and 2.00) are considered equal by this method. This method is provided in preference to individual methods for each of the six boolean comparison operators ( {@literal <}, ==, {@literal>}, {@literal >=}, !=, {@literal <=}). The suggested idiom for performing these comparisons is: {@code (x.compareTo(y)} <op> {@code 0)}, where <op> is one of the six comparison operators. @param val {@code BigDecimal} to which this {@code BigDecimal} is to be compared. @return -1, 0, or 1 as this {@code BigDecimal} is numerically less than, equal to, or greater than {@code val}.

          sum = sum.add(new BigDecimal(values.get(i)));
        return sum.doubleValue();
      case MIN:
        BigDecimal minimum = new BigDecimal(values.get(0));
        for (int i = 1; i < values.size(); ++i)
          if (minimum.compareTo(new BigDecimal(values.get(i))) > 0)
            minimum = new BigDecimal(values.get(i));
        return minimum.doubleValue();
      case MAX:
        BigDecimal maximum = new BigDecimal(values.get(0));
        for (int i = 1; i < values.size(); ++i)

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            minimum = new BigDecimal(values.get(i));
        return minimum.doubleValue();
      case MAX:
        BigDecimal maximum = new BigDecimal(values.get(0));
        for (int i = 1; i < values.size(); ++i)
          if (maximum.compareTo(new BigDecimal(values.get(i))) < 0)
            maximum = new BigDecimal(values.get(i));
        return maximum.doubleValue();
      case FIRST:
        return values.get(0);
      case LAST:

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          sum = sum.add(values.get(i));
        return sum;
      case MIN:
        BigDecimal minimum = values.get(0);
        for (int i = 1; i < values.size(); ++i)
          if (minimum.compareTo(values.get(i)) > 0)
            minimum = values.get(i);
        return minimum;
      case MAX:
        BigDecimal maximum = values.get(0);
        for (int i = 1; i < values.size(); ++i)

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            minimum = values.get(i);
        return minimum;
      case MAX:
        BigDecimal maximum = values.get(0);
        for (int i = 1; i < values.size(); ++i)
          if (maximum.compareTo(values.get(i)) < 0)
            maximum = values.get(i);
        return maximum;
      case FIRST:
        return values.get(0);
      case LAST:

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            {
                errorMessage = invalidNumberMessage;
                throw new ValidationException(invalidNumberMessage);
            }


            if (minValue != null && bd.compareTo(minValue) < 0)
            {
                errorMessage = minValueMessage;
                throw new ValidationException(minValueMessage);
            }
            if (maxValue != null && bd.compareTo(maxValue) > 0)

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            if (minValue != null && bd.compareTo(minValue) < 0)
            {
                errorMessage = minValueMessage;
                throw new ValidationException(minValueMessage);
            }
            if (maxValue != null && bd.compareTo(maxValue) > 0)
            {
                errorMessage = maxValueMessage;
                throw new ValidationException(maxValueMessage);
            }
        }

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                      !"PRUN_SCHEDULED".equals(productionRun.getGenericValue().getString("currentStatusId"))) {
                    return ServiceUtil.returnError(UtilProperties.getMessage(resource, "ManufacturingProductionRunPrinted", locale));
                }


                BigDecimal quantity = (BigDecimal) context.get("quantity");
                if (quantity != null &&  quantity.compareTo(productionRun.getQuantity()) != 0) {
                    productionRun.setQuantity(quantity);
                }


                Timestamp  estimatedStartDate =  (Timestamp) context.get("estimatedStartDate");
                if (estimatedStartDate != null && ! estimatedStartDate.equals(productionRun.getEstimatedStartDate())) {

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            if (quantityRejected == null) {
                quantityRejected = BigDecimal.ZERO;
            }
            BigDecimal totalQuantity = quantityProduced.add(quantityRejected);
            BigDecimal diffQuantity = quantityToProduce.subtract(totalQuantity);
            if (diffQuantity.compareTo(BigDecimal.ZERO) > 0) {
                quantityProduced = quantityProduced.add(diffQuantity);
            }
            serviceContext.put("quantityProduced", quantityProduced);
            if (theTask.get("actualSetupMillis") == null) {
                serviceContext.put("actualSetupMillis", theTask.get("estimatedSetupMillis"));

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            quantityDeclared = BigDecimal.ZERO;
        }
        // If the quantity already produced is not lower than the quantity declared, no inventory is created.
        BigDecimal maxQuantity = quantityDeclared.subtract(quantityProduced);


        if (maxQuantity.compareTo(BigDecimal.ZERO) <= 0) {
            return result;
        }


        // If quantity was not passed, the max quantity is used
        if (quantity == null) {

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                            "inventoryItemTypeId", "SERIALIZED_INV_ITEM",
                            "statusId", "INV_AVAILABLE");
                    serviceContext.put("facilityId", productionRun.getGenericValue().getString("facilityId"));
                    serviceContext.put("datetimeReceived", UtilDateTime.nowTimestamp());
                    serviceContext.put("comments", "Created by production run " + productionRunId);
                    if (unitCost.compareTo(ZERO) != 0) {
                        serviceContext.put("unitCost", unitCost);
                    }
                    //serviceContext.put("serialNumber", productionRunId);
                    serviceContext.put("lotId", lotId);
                    serviceContext.put("userLogin", userLogin);

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