RE: com.hp.hpl.jena.query.ResultSet nested loop

[Jorge Christodoulou]

> You will have to make the `b` iterator rewindable before the loops
> and then reset it each time round the `a` loop.
> 
> Chris

1)  b = ResultSetFactory.makeRewindable(b); before the loops
and 2) ((ResultSetRewindable) b).reset(); each time round the `a` loop.
Thank you very much Chris!!!