AggregationAccessorSlotPair pair = accessors[column];
return pair.getAccessor().getValue(currentAcceses[pair.getSlot()]);
}
public Collection<EventBean> getCollection(int column, ExprEvaluatorContext context) {
AggregationAccessorSlotPair pair = accessors[column];
return pair.getAccessor().getEnumerableEvents(currentAcceses[pair.getSlot()]);
}