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