Package org.apache.lucene.facet.taxonomy

Class TaxonomyFacetSumValueSource

java.lang.Object

org.apache.lucene.facet.Facets

org.apache.lucene.facet.taxonomy.TaxonomyFacets

org.apache.lucene.facet.taxonomy.FloatTaxonomyFacets

org.apache.lucene.facet.taxonomy.TaxonomyFacetSumValueSource

public class TaxonomyFacetSumValueSource
extends FloatTaxonomyFacets

Aggregates sum of values from FunctionValues.doubleVal(int), for each facet label.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TaxonomyFacetSumValueSource.ScoreValueSource	ValueSource that returns the score for each hit; use this to aggregate the sum of all hit scores for each facet label.

Constructor Summary

Constructors

Constructor	Description
TaxonomyFacetSumValueSource(OrdinalsReader ordinalsReader, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, ValueSource valueSource)	Aggreggates float facet values from the provided ValueSource, and pulls ordinals from the provided OrdinalsReader.
TaxonomyFacetSumValueSource(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, ValueSource valueSource)	Aggreggates float facet values from the provided ValueSource, pulling ordinals using DocValuesOrdinalsReader against the default indexed facet field FacetsConfig.DEFAULT_INDEX_FIELD_NAME.

Method Summary

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

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

TaxonomyFacetSumValueSource

public TaxonomyFacetSumValueSource(TaxonomyReader taxoReader,
                                   FacetsConfig config,
                                   FacetsCollector fc,
                                   ValueSource valueSource)
                            throws java.io.IOException

Aggreggates float facet values from the provided ValueSource, pulling ordinals using DocValuesOrdinalsReader against the default indexed facet field FacetsConfig.DEFAULT_INDEX_FIELD_NAME.

Throws:

java.io.IOException

TaxonomyFacetSumValueSource

public TaxonomyFacetSumValueSource(OrdinalsReader ordinalsReader,
                                   TaxonomyReader taxoReader,
                                   FacetsConfig config,
                                   FacetsCollector fc,
                                   ValueSource valueSource)
                            throws java.io.IOException

Aggreggates float facet values from the provided ValueSource, and pulls ordinals from the provided OrdinalsReader.

Throws:

java.io.IOException