presto-main/src/main/java/io/prestosql/server/protocol/RowIterable.java/RowIterable/RowIterable
class RowIterable:    public RowIterable(ConnectorSession session, List<Type> types, Page page)
    {
        this.session = session;
        this.types = ImmutableList.copyOf(requireNonNull(types, "types is null"));
        this.page = requireNonNull(page, "page is null");
    }