public DefaultFacetQuerySerializer(ISolrQuerySerializer querySerializer, ISolrFieldSerializer fieldSerializer) { serializer = new AggregateFacetQuerySerializer(new ISolrFacetQuerySerializer[] { new SolrFacetQuerySerializer(querySerializer), new SolrFacetDateQuerySerializer(fieldSerializer), new SolrFacetFieldQuerySerializer(), new SolrFacetPivotQuerySerializer() }); }