presto-spi/src/main/java/io/prestosql/spi/predicate/Marker.java/Marker/above
class Marker:    public static Marker above(Type type, Object value)
    {
        requireNonNull(type, "type is null");
        requireNonNull(value, "value is null");
        return create(type, Optional.of(value), Bound.ABOVE);
    }