Package co.elastic.clients.elasticsearch._types.aggregations

Class CardinalityAggregation

java.lang.Object

co.elastic.clients.elasticsearch._types.aggregations.MetricAggregationBase

co.elastic.clients.elasticsearch._types.aggregations.CardinalityAggregation

All Implemented Interfaces:

AggregationVariant, ApiKeyAggregationVariant, JsonpSerializable

@JsonpDeserializable
public class CardinalityAggregation
extends MetricAggregationBase
implements AggregationVariant, ApiKeyAggregationVariant

See Also:

• API specification

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CardinalityAggregation.Builder	Builder for CardinalityAggregation.

Nested classes/interfaces inherited from class co.elastic.clients.elasticsearch._types.aggregations.MetricAggregationBase

MetricAggregationBase.AbstractBuilder<BuilderT extends MetricAggregationBase.AbstractBuilder<BuilderT>>

Field Summary

Fields

Modifier and Type	Field	Description
static final JsonpDeserializer<CardinalityAggregation>	_DESERIALIZER	Json deserializer for CardinalityAggregation

Method Summary

Modifier and Type	Method	Description
Aggregation.Kind	_aggregationKind()	Aggregation variant kind.
ApiKeyAggregation.Kind	_apiKeyAggregationKind()	ApiKeyAggregation variant kind.
final CardinalityExecutionMode	executionHint()	Mechanism by which cardinality aggregations is run.
static CardinalityAggregation	of(Function<CardinalityAggregation.Builder,ObjectBuilder<CardinalityAggregation>> fn)
final Integer	precisionThreshold()	A unique count below which counts are expected to be close to accurate.
final Boolean	rehash()	API name: rehash
protected void	serializeInternal(jakarta.json.stream.JsonGenerator generator, JsonpMapper mapper)
protected static void	setupCardinalityAggregationDeserializer(ObjectDeserializer<CardinalityAggregation.Builder> op)

Methods inherited from class co.elastic.clients.elasticsearch._types.aggregations.MetricAggregationBase

field, missing, script, serialize, setupMetricAggregationBaseDeserializer, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface co.elastic.clients.elasticsearch._types.aggregations.AggregationVariant

_toAggregation

Methods inherited from interface co.elastic.clients.elasticsearch.security.query_api_keys.ApiKeyAggregationVariant

_toApiKeyAggregation

Field Details

_DESERIALIZER

public static final JsonpDeserializer<CardinalityAggregation> _DESERIALIZER

Json deserializer for CardinalityAggregation

Method Details

of

public static CardinalityAggregation of(Function<CardinalityAggregation.Builder,ObjectBuilder<CardinalityAggregation>> fn)

_aggregationKind

public Aggregation.Kind _aggregationKind()

Aggregation variant kind.

Specified by:

_aggregationKind in interface AggregationVariant

_apiKeyAggregationKind

public ApiKeyAggregation.Kind _apiKeyAggregationKind()

ApiKeyAggregation variant kind.

Specified by:

_apiKeyAggregationKind in interface ApiKeyAggregationVariant

precisionThreshold

@Nullable
public final Integer precisionThreshold()

A unique count below which counts are expected to be close to accurate. This allows to trade memory for accuracy.

API name: precision_threshold

rehash

@Nullable
public final Boolean rehash()

API name: rehash

executionHint

@Nullable
public final CardinalityExecutionMode executionHint()

Mechanism by which cardinality aggregations is run.

API name: execution_hint

serializeInternal

protected void serializeInternal(jakarta.json.stream.JsonGenerator generator,
 JsonpMapper mapper)

Overrides:

serializeInternal in class MetricAggregationBase

setupCardinalityAggregationDeserializer

protected static void setupCardinalityAggregationDeserializer(ObjectDeserializer<CardinalityAggregation.Builder> op)