Package de.cxp.ocs.elasticsearch.facets

Class IntervalFacetCreator

java.lang.Object

de.cxp.ocs.elasticsearch.facets.NestedFacetCreator

de.cxp.ocs.elasticsearch.facets.IntervalFacetCreator

All Implemented Interfaces:

FacetCreator

public class IntervalFacetCreator
extends NestedFacetCreator

Field Summary

Fields inherited from class de.cxp.ocs.elasticsearch.facets.NestedFacetCreator

nestedFacetCorrector

Constructor Summary

Constructors

Constructor	Description
IntervalFacetCreator(Map<String,FacetConfiguration.FacetConfig> facetConfigs, Function<String,FacetConfiguration.FacetConfig> defaultFacetConfigProvider)

Method Summary

Modifier and Type	Method	Description
protected boolean	correctedNestedDocumentCount()
protected Optional<Facet>	createFacet(org.elasticsearch.search.aggregations.bucket.terms.Terms.Bucket facetNameBucket, FacetConfiguration.FacetConfig facetConfig, InternalResultFilter facetFilter, DefaultLinkBuilder linkBuilder)
protected FacetEntry	createIntervalFacetEntry(NumericFacetEntryBuilder currentValueInterval, NumberResultFilter selectedFilter, FacetConfiguration.FacetConfig facetConfig, DefaultLinkBuilder linkBuilder)
protected String	getNestedPath()
protected org.elasticsearch.search.aggregations.AggregationBuilder	getNestedValueAggregation(String nestedPathPrefix)
protected boolean	isMatchingFilterType(InternalResultFilter internalResultFilter)
Optional<Facet>	mergeFacets(Facet first, Facet second)	Try to merge facets with same label.
protected boolean	onlyFetchAggregationsForConfiguredFacets()

Methods inherited from class de.cxp.ocs.elasticsearch.facets.NestedFacetCreator

buildAggregation, buildExcludeFilteredAggregation, buildIncludeFilteredAggregation, createFacets, extractFacets

Methods inherited from class java.lang.Object

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

Constructor Details

IntervalFacetCreator

public IntervalFacetCreator(Map<String,FacetConfiguration.FacetConfig> facetConfigs,
 Function<String,FacetConfiguration.FacetConfig> defaultFacetConfigProvider)

Method Details

getNestedPath

protected String getNestedPath()

Specified by:

getNestedPath in class NestedFacetCreator

onlyFetchAggregationsForConfiguredFacets

protected boolean onlyFetchAggregationsForConfiguredFacets()

Specified by:

onlyFetchAggregationsForConfiguredFacets in class NestedFacetCreator

correctedNestedDocumentCount

protected boolean correctedNestedDocumentCount()

Specified by:

correctedNestedDocumentCount in class NestedFacetCreator

isMatchingFilterType

protected boolean isMatchingFilterType(InternalResultFilter internalResultFilter)

Specified by:

isMatchingFilterType in class NestedFacetCreator

getNestedValueAggregation

protected org.elasticsearch.search.aggregations.AggregationBuilder getNestedValueAggregation(String nestedPathPrefix)

Specified by:

getNestedValueAggregation in class NestedFacetCreator

createFacet

protected Optional<Facet> createFacet(org.elasticsearch.search.aggregations.bucket.terms.Terms.Bucket facetNameBucket,
 FacetConfiguration.FacetConfig facetConfig,
 InternalResultFilter facetFilter,
 DefaultLinkBuilder linkBuilder)

Specified by:

createFacet in class NestedFacetCreator

createIntervalFacetEntry

protected FacetEntry createIntervalFacetEntry(NumericFacetEntryBuilder currentValueInterval,
 NumberResultFilter selectedFilter,
 FacetConfiguration.FacetConfig facetConfig,
 DefaultLinkBuilder linkBuilder)

mergeFacets

public Optional<Facet> mergeFacets(Facet first,
 Facet second)

Description copied from interface: FacetCreator

Try to merge facets with same label. If not possible, return Optional.empty.

Parameters:

first - Facet A

second - Facet B

Returns:

optionally a merged Facet, otherwise Optional::empty