private List<? extends MeasureAggregator> basicAggregators() {
Long longVal = new Long(1000);
LongMinAggregator longMin = new LongMinAggregator();
LongMaxAggregator longMax = new LongMaxAggregator();
LongSumAggregator longSum = new LongSumAggregator();
longMin.aggregate(longVal);
longMax.aggregate(longVal);
longSum.aggregate(longVal);
Double doubleVal = new Double(1.0);
DoubleMinAggregator doubleMin = new DoubleMinAggregator();
DoubleMaxAggregator doubleMax = new DoubleMaxAggregator();
DoubleSumAggregator doubleSum = new DoubleSumAggregator();
doubleMin.aggregate(doubleVal);
doubleMax.aggregate(doubleVal);
doubleSum.aggregate(doubleVal);
BigDecimalMinAggregator decimalMin = new BigDecimalMinAggregator();
BigDecimalMaxAggregator decimalMax = new BigDecimalMaxAggregator();
BigDecimalSumAggregator decimalSum = new BigDecimalSumAggregator();
BigDecimal decimal = new BigDecimal("12345678901234567890.123456789");
decimalMin.aggregate(decimal);
decimalMax.aggregate(decimal);
decimalSum.aggregate(decimal);
return Lists.newArrayList(longMin, longMax, longSum, doubleMin, doubleMax, doubleSum, decimalMin, decimalMax,
decimalSum);
}