static boolean statisticSetHasNoFields(StatisticSet statisticValues) { return (statisticValues == null) || ((statisticValues.getMaximum()) == null && (statisticValues.getMinimum() == null) && (statisticValues.getSampleCount()) == null && (statisticValues.getSum() == null)); }
static void validateValueAndStatisticSet( Double value, String valueName, StatisticSet statisticValues, String statisticValuesName) throws CloudWatchException { if (value == null && statisticSetHasNoFields(statisticValues)) { throw new MissingParameterException( "At least one of the parameters " + valueName + " or " + statisticValuesName + " must be specified."); } if (value != null && !statisticSetHasNoFields(statisticValues)) { throw new InvalidParameterCombinationException( "The parameters " + valueName + " and " + statisticValuesName + " are mutually exclusive and you have specified both."); } if (value != null) return; // value is set validateAllStatisticSetFields(statisticValues, statisticValuesName); if (statisticValues.getMaximum() < statisticValues.getMinimum()) { throw new MissingParameterException( "The parameter " + statisticValuesName + ".Maximum must be greater than " + statisticValuesName + ".Minimum."); } if (statisticValues.getSampleCount() < 0) { throw new MissingParameterException( "The parameter " + statisticValuesName + ".SampleCount must be greater than 0."); } if (statisticValues.getSampleCount() == 0.0) { throw new MissingParameterException( "The parameter " + statisticValuesName + ".SampleCount must not equal 0."); } }
static void validateAllStatisticSetFields( StatisticSet statisticValues, String statisticValuesName) throws CloudWatchException { StringBuilder errors = new StringBuilder(); boolean haveErrors = false; if (statisticValues == null || statisticValues.getMaximum() == null) { if (haveErrors) { errors.append("\n"); } errors.append("The parameter " + statisticValuesName + ".Maximum is required."); haveErrors = true; } if (statisticValues == null || statisticValues.getMinimum() == null) { if (haveErrors) { errors.append("\n"); } errors.append("The parameter " + statisticValuesName + ".Minimum is required."); haveErrors = true; } if (statisticValues == null || statisticValues.getSampleCount() == null) { if (haveErrors) { errors.append("\n"); } errors.append("The parameter " + statisticValuesName + ".SampleCount is required."); haveErrors = true; } if (statisticValues == null || statisticValues.getSum() == null) { if (haveErrors) { errors.append("\n"); } errors.append("The parameter " + statisticValuesName + ".Sum is required."); haveErrors = true; } if (haveErrors) { throw new MissingParameterException(errors.toString()); } }