class SortedAttributeMetadata extends AttributeMetadata<A, O> {

    @Override
    public Integer getCountForKey(A key) {
        return super.getCountForKey(key);
    }

      SortedAttributeMetadata(SortedKeyStatisticsIndex<A, O> index, Supplier<QueryOptions> openResourcesHandler, Consumer<QueryOptions> closeResourcesHandler);

}