private static <F, T extends Comparable<T>> Domain createDomain(Type type,
boolean hasNullValue,
ParquetRangeStatistics<F> rangeStatistics,
Function<F, T> function)
{
F min = rangeStatistics.getMin();
F max = rangeStatistics.getMax();
if (min != null && max != null) {
return Domain.create(ValueSet.ofRanges(Range.range(type, function.apply(min), true, function.apply(max), true)), hasNullValue);
}
if (max != null) {
return Domain.create(ValueSet.ofRanges(Range.lessThanOrEqual(type, function.apply(max))), hasNullValue);
}
if (min != null) {
return Domain.create(ValueSet.ofRanges(Range.greaterThanOrEqual(type, function.apply(min))), hasNullValue);
}
return Domain.create(ValueSet.all(type), hasNullValue);
}
}