Package org.hibernate.search.backend.lucene.search.aggregation.impl

Interface LuceneSearchAggregation<A>

All Superinterfaces:

SearchAggregation<A>

All Known Implementing Classes:

AbstractLuceneBucketAggregation, AbstractLuceneFacetsBasedTermsAggregation, AbstractLuceneNestableAggregation, LuceneNumericRangeAggregation, LuceneNumericTermsAggregation, LuceneTextTermsAggregation, LuceneWithParametersAggregation

public interface LuceneSearchAggregation<A>
extends SearchAggregation<A>

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	LuceneSearchAggregation.Extractor<T>

Field Summary

Fields

Modifier and Type	Field	Description
static final Log	log

Method Summary

Modifier and Type	Method	Description
static <A> LuceneSearchAggregation<A>	from(LuceneSearchIndexScope<?> scope, SearchAggregation<A> aggregation)
Set<String>	indexNames()
LuceneSearchAggregation.Extractor<A>	request(AggregationRequestContext context)	Request the collection of per-document data that will be used in LuceneSearchAggregation.Extractor.extract(AggregationExtractContext), making sure that the requirements for this projection are met.

Field Details

log

static final Log log

Method Details

request

LuceneSearchAggregation.Extractor<A> request(AggregationRequestContext context)

Request the collection of per-document data that will be used in LuceneSearchAggregation.Extractor.extract(AggregationExtractContext), making sure that the requirements for this projection are met.

Parameters:

context - A context that will share its state with the context passed to LuceneSearchAggregation.Extractor.extract(AggregationExtractContext).

indexNames

Set<String> indexNames()

from

static <A> LuceneSearchAggregation<A> from(LuceneSearchIndexScope<?> scope,
 SearchAggregation<A> aggregation)