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

Class AbstractElasticsearchNestableAggregation<A>

java.lang.Object

org.hibernate.search.backend.elasticsearch.search.aggregation.impl.AbstractElasticsearchAggregation<A>

org.hibernate.search.backend.elasticsearch.search.aggregation.impl.AbstractElasticsearchNestableAggregation<A>

All Implemented Interfaces:

ElasticsearchSearchAggregation<A>, SearchAggregation<A>

Direct Known Subclasses:

AbstractElasticsearchBucketAggregation

public abstract class AbstractElasticsearchNestableAggregation<A>
extends AbstractElasticsearchAggregation<A>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractElasticsearchNestableAggregation.AbstractBuilder<A>
protected static class	AbstractElasticsearchNestableAggregation.AbstractExtractor<T>

Nested classes/interfaces inherited from interface org.hibernate.search.backend.elasticsearch.search.aggregation.impl.ElasticsearchSearchAggregation

ElasticsearchSearchAggregation.Extractor<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected final ElasticsearchSearchPredicate	filter
protected final List<String>	nestedPathHierarchy

Method Summary

Modifier and Type	Method	Description
protected abstract com.google.gson.JsonObject	doRequest(AggregationRequestContext context)
protected abstract ElasticsearchSearchAggregation.Extractor<A>	extractor(AggregationRequestContext context)
protected final boolean	isNested()
final ElasticsearchSearchAggregation.Extractor<A>	request(AggregationRequestContext context, AggregationKey<?> key, com.google.gson.JsonObject jsonAggregations)	Contribute to the request, making sure that the requirements for this aggregation are met.

Methods inherited from class org.hibernate.search.backend.elasticsearch.search.aggregation.impl.AbstractElasticsearchAggregation

indexNames

Methods inherited from class java.lang.Object

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

Field Details

nestedPathHierarchy

protected final List<String> nestedPathHierarchy

filter

protected final ElasticsearchSearchPredicate filter

Method Details

request

public final ElasticsearchSearchAggregation.Extractor<A> request(AggregationRequestContext context,
 AggregationKey<?> key,
 com.google.gson.JsonObject jsonAggregations)

Description copied from interface: ElasticsearchSearchAggregation

Contribute to the request, making sure that the requirements for this aggregation are met.

Parameters:

context - The request context, to access context information or store information that will be made available later to the ElasticsearchSearchAggregation.Extractor.extract(JsonObject, AggregationExtractContext) method.

Returns:

The JSON object representing the aggregation.

doRequest

protected abstract com.google.gson.JsonObject doRequest(AggregationRequestContext context)

extractor

protected abstract ElasticsearchSearchAggregation.Extractor<A> extractor(AggregationRequestContext context)

isNested

protected final boolean isNested()