@Override
public void coGroup(
Iterable<Itinerary> itineraries, Iterable<MIDT> midts, Collector<Itinerary> out)
throws Exception {
Iterator<Itinerary> itinIter = itineraries.iterator();
Iterator<MIDT> midtIter = midts.iterator();
if (!midtIter.hasNext()) {
out.collect(itinIter.next());
} else if (!itinIter.hasNext()) {
out.collect(TAUtil.MIDTToItinerary(midtIter.next()));
} else {
MIDT midt = midtIter.next();
Itinerary itin = itinIter.next();
itin.f13 = midt.f11;
out.collect(itin);
}
if (itinIter.hasNext()) {
throw new Exception("More than one Itinerary: " + itinIter.next().toString());
}
if (midtIter.hasNext()) {
throw new Exception("More than one MIDT: " + midtIter.next().toString());
}
}
