Package org.elasticsearch.search.aggregations.bucket.histogram

Class AutoDateHistogramAggregatorFactory

java.lang.Object

org.elasticsearch.search.aggregations.AggregatorFactory

org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory

org.elasticsearch.search.aggregations.bucket.histogram.AutoDateHistogramAggregatorFactory

public final class AutoDateHistogramAggregatorFactory
extends ValuesSourceAggregatorFactory

Field Summary

Fields inherited from class org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory

config

Fields inherited from class org.elasticsearch.search.aggregations.AggregatorFactory

context, factories, metadata, name, parent

Constructor Summary

Constructors

Constructor	Description
AutoDateHistogramAggregatorFactory(java.lang.String name, ValuesSourceConfig config, int numBuckets, AutoDateHistogramAggregationBuilder.RoundingInfo[] roundingInfos, AggregationContext context, AggregatorFactory parent, AggregatorFactories.Builder subFactoriesBuilder, java.util.Map<java.lang.String,java.lang.Object> metadata, AutoDateHistogramAggregatorSupplier aggregatorSupplier)

Method Summary

Modifier and Type	Method	Description
protected Aggregator	createUnmapped(Aggregator parent, java.util.Map<java.lang.String,java.lang.Object> metadata)	Create the Aggregator for a ValuesSource that doesn't have values.
protected Aggregator	doCreateInternal(Aggregator parent, CardinalityUpperBound cardinality, java.util.Map<java.lang.String,java.lang.Object> metadata)	Create the Aggregator for a ValuesSource that has values.
static void	registerAggregators(ValuesSourceRegistry.Builder builder)

Methods inherited from class org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory

createInternal, getStatsSubtype

Methods inherited from class org.elasticsearch.search.aggregations.AggregatorFactory

create, doValidate, getParent, name

Methods inherited from class java.lang.Object

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

Constructor Details

AutoDateHistogramAggregatorFactory

public AutoDateHistogramAggregatorFactory(java.lang.String name,
ValuesSourceConfig config,
int numBuckets,
AutoDateHistogramAggregationBuilder.RoundingInfo[] roundingInfos,
AggregationContext context,
AggregatorFactory parent,
AggregatorFactories.Builder subFactoriesBuilder,
java.util.Map<java.lang.String,java.lang.Object> metadata,
AutoDateHistogramAggregatorSupplier aggregatorSupplier)
                                   throws java.io.IOException

Throws:

java.io.IOException

Method Details

registerAggregators

public static void registerAggregators(ValuesSourceRegistry.Builder builder)

doCreateInternal

protected Aggregator doCreateInternal(Aggregator parent,
CardinalityUpperBound cardinality,
java.util.Map<java.lang.String,java.lang.Object> metadata)
                               throws java.io.IOException

Description copied from class: ValuesSourceAggregatorFactory

Create the Aggregator for a ValuesSource that has values.

Specified by:

doCreateInternal in class ValuesSourceAggregatorFactory

cardinality - Upper bound of the number of owningBucketOrds that the Aggregator created by this method will be asked to collect.

Throws:

java.io.IOException

createUnmapped

protected Aggregator createUnmapped(Aggregator parent,
java.util.Map<java.lang.String,java.lang.Object> metadata)
                             throws java.io.IOException

Description copied from class: ValuesSourceAggregatorFactory

Create the Aggregator for a ValuesSource that doesn't have values.

Specified by:

createUnmapped in class ValuesSourceAggregatorFactory

Throws:

java.io.IOException