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

Class DateHistogramAggregatorFactory

org.elasticsearch.search.aggregations.AggregatorFactory

org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory

org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramAggregatorFactory

public final class DateHistogramAggregatorFactory
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
name, ValuesSourceConfig config, BucketOrder order, boolean keyed, long minDocCount, Rounding rounding, LongBounds extendedBounds, LongBounds hardBounds, AggregationContext context, AggregatorFactory parent, AggregatorFactories.Builder subFactoriesBuilder, <,> metadata, DateHistogramAggregationSupplier aggregationSupplier)

Method Summary

Modifier and Type	Method	Description
protected Aggregator	createUnmapped(Aggregator parent, <,> metadata)	Create the Aggregator for a ValuesSource that doesn't have values.
protected Aggregator	doCreateInternal(Aggregator parent, CardinalityUpperBound cardinality, <,> metadata)	Create the Aggregator for a ValuesSource that has values.
long	minDocCount()
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.

, , , , , , , , , ,

Constructor Details

DateHistogramAggregatorFactory

public DateHistogramAggregatorFactory( name,
 ValuesSourceConfig config,
 BucketOrder order,
 boolean keyed,
 long minDocCount,
 Rounding rounding,
 LongBounds extendedBounds,
 LongBounds hardBounds,
 AggregationContext context,
 AggregatorFactory parent,
 AggregatorFactories.Builder subFactoriesBuilder,
 <,> metadata,
 DateHistogramAggregationSupplier aggregationSupplier)
                               throws 

Throws:

Method Details

registerAggregators

public static void registerAggregators(ValuesSourceRegistry.Builder builder)

minDocCount

public long minDocCount()

doCreateInternal

protected Aggregator doCreateInternal(Aggregator parent,
 CardinalityUpperBound cardinality,
 <,> metadata)
                               throws 

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:

createUnmapped

protected Aggregator createUnmapped(Aggregator parent,
 <,> metadata)
                             throws 

Description copied from class: ValuesSourceAggregatorFactory

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

Specified by:

createUnmapped in class ValuesSourceAggregatorFactory

Throws: