class AggregationDistinctQueryMetaData {

    public boolean isAggregationDistinctColumnIndex(final int columnIndex) {
        return aggregationDistinctColumnIndexAndLabels.keySet().contains(columnIndex);
    }

    public  AggregationDistinctQueryMetaData(final Collection<AggregationDistinctSelectItem> aggregationDistinctSelectItems, final QueryResultMetaData queryResultMetaData);

}