{
PropertyIndexedEventTableSingle index = (PropertyIndexedEventTableSingle) indexTable[0];
eventsPerStream[lookupStream] = lookupEvent;
Object key = evaluator.evaluate(eventsPerStream, true, exprEvaluatorContext);
Set<EventBean> events = index.lookup(key);
if (events != null)
{
return events.iterator();
}
return null;