presto-main/src/main/java/io/prestosql/operator/scalar/ArraySortComparatorFunction.java/ArraySortComparatorFunction/ArraySortComparatorFunction
class ArraySortComparatorFunction:    @TypeParameter("T")
    public ArraySortComparatorFunction(@TypeParameter("T") Type elementType)
    {
        pageBuilder = new PageBuilder(ImmutableList.of(elementType));
    }