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

Class HistogramAggregatorFactory

java.lang.Object

org.elasticsearch.search.aggregations.AggregatorFactory<AF>

org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory<ValuesSource.Numeric,HistogramAggregatorFactory>

org.elasticsearch.search.aggregations.bucket.histogram.HistogramAggregatorFactory

public final class HistogramAggregatorFactory
extends ValuesSourceAggregatorFactory<ValuesSource.Numeric,HistogramAggregatorFactory>

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.AggregatorFactory

AggregatorFactory.MultiBucketAggregatorWrapper

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
HistogramAggregatorFactory(java.lang.String name, ValuesSourceConfig<ValuesSource.Numeric> config, double interval, double offset, BucketOrder order, boolean keyed, long minDocCount, double minBound, double maxBound, SearchContext context, AggregatorFactory<?> parent, AggregatorFactories.Builder subFactoriesBuilder, java.util.Map<java.lang.String,java.lang.Object> metaData)

Method Summary

Modifier and Type	Method	Description
protected Aggregator	createUnmapped(Aggregator parent, java.util.List<PipelineAggregator> pipelineAggregators, java.util.Map<java.lang.String,java.lang.Object> metaData)
protected Aggregator	doCreateInternal(ValuesSource.Numeric valuesSource, Aggregator parent, boolean collectsFromSingleBucket, java.util.List<PipelineAggregator> pipelineAggregators, java.util.Map<java.lang.String,java.lang.Object> metaData)
long	minDocCount()

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

createInternal, getConfig, timeZone

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

asMultiBucketAggregator, create, doValidate, getParent, name

Methods inherited from class java.lang.Object

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

Constructor Detail

HistogramAggregatorFactory

public HistogramAggregatorFactory(java.lang.String name,
                                  ValuesSourceConfig<ValuesSource.Numeric> config,
                                  double interval,
                                  double offset,
                                  BucketOrder order,
                                  boolean keyed,
                                  long minDocCount,
                                  double minBound,
                                  double maxBound,
                                  SearchContext context,
                                  AggregatorFactory<?> parent,
                                  AggregatorFactories.Builder subFactoriesBuilder,
                                  java.util.Map<java.lang.String,java.lang.Object> metaData)
                           throws java.io.IOException

Throws:

java.io.IOException

Method Detail

minDocCount

public long minDocCount()

doCreateInternal

protected Aggregator doCreateInternal(ValuesSource.Numeric valuesSource,
                                      Aggregator parent,
                                      boolean collectsFromSingleBucket,
                                      java.util.List<PipelineAggregator> pipelineAggregators,
                                      java.util.Map<java.lang.String,java.lang.Object> metaData)
                               throws java.io.IOException

Specified by:

doCreateInternal in class ValuesSourceAggregatorFactory<ValuesSource.Numeric,HistogramAggregatorFactory>

Throws:

java.io.IOException

createUnmapped

protected Aggregator createUnmapped(Aggregator parent,
                                    java.util.List<PipelineAggregator> pipelineAggregators,
                                    java.util.Map<java.lang.String,java.lang.Object> metaData)
                             throws java.io.IOException

Specified by:

createUnmapped in class ValuesSourceAggregatorFactory<ValuesSource.Numeric,HistogramAggregatorFactory>

Throws:

java.io.IOException