presto-parser/src/main/java/io/prestosql/sql/tree/IntervalDayTimeDataType.java/IntervalDayTimeDataType/IntervalDayTimeDataType
class IntervalDayTimeDataType:    public IntervalDayTimeDataType(NodeLocation location, Field from, Field to)
    {
        super(Optional.of(location));
        this.from = requireNonNull(from, "from is null");
        this.to = requireNonNull(to, "to is null");
    }