org.apache.lucene.facet.taxonomy

Class FastTaxonomyFacetCounts

java.lang.Object

org.apache.lucene.facet.Facets

org.apache.lucene.facet.taxonomy.TaxonomyFacets

org.apache.lucene.facet.taxonomy.IntTaxonomyFacets

org.apache.lucene.facet.taxonomy.FastTaxonomyFacetCounts

public class FastTaxonomyFacetCounts
extends IntTaxonomyFacets

Computes facets counts, assuming the default encoding into DocValues was used.

Constructor Summary

Constructors

Constructor and Description
FastTaxonomyFacetCounts(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Create FastTaxonomyFacetCounts, using the specified indexFieldName for ordinals.
FastTaxonomyFacetCounts(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Create FastTaxonomyFacetCounts, which also counts all facet labels.

Method Summary

Methods inherited from class org.apache.lucene.facet.taxonomy.IntTaxonomyFacets

getSpecificValue, getTopChildren

Methods inherited from class org.apache.lucene.facet.taxonomy.TaxonomyFacets

getAllDims

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FastTaxonomyFacetCounts

public FastTaxonomyFacetCounts(TaxonomyReader taxoReader,
                               FacetsConfig config,
                               FacetsCollector fc)
                        throws IOException

Create FastTaxonomyFacetCounts, which also counts all facet labels.

Throws:

IOException

FastTaxonomyFacetCounts

public FastTaxonomyFacetCounts(String indexFieldName,
                               TaxonomyReader taxoReader,
                               FacetsConfig config,
                               FacetsCollector fc)
                        throws IOException

Create FastTaxonomyFacetCounts, using the specified indexFieldName for ordinals. Use this if you had set FacetsConfig.setIndexFieldName(java.lang.String, java.lang.String) to change the index field name for certain dimensions.

Throws:

IOException