org.elasticsearch.search.aggregations.bucket.histogram

Class AbstractHistogramAggregatorFactory<AF extends AbstractHistogramAggregatorFactory<AF>>

java.lang.Object

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

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

org.elasticsearch.search.aggregations.bucket.histogram.AbstractHistogramAggregatorFactory<AF>

Direct Known Subclasses:

DateHistogramAggregatorFactory, HistogramAggregatorFactory

public abstract class AbstractHistogramAggregatorFactory<AF extends AbstractHistogramAggregatorFactory<AF>>
extends ValuesSourceAggregatorFactory<ValuesSource.Numeric,AF>

Nested Class Summary

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

AggregatorFactory.MultiBucketAggregatorWrapper

Field Summary

Fields

Modifier and Type	Field and Description
protected ExtendedBounds	extendedBounds
protected long	interval
protected boolean	keyed
protected long	minDocCount
protected long	offset
protected org.elasticsearch.search.aggregations.bucket.histogram.InternalOrder	order

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, type

Constructor Summary

Constructors

Constructor and Description

AbstractHistogramAggregatorFactory(java.lang.String name, InternalAggregation.Type type, ValuesSourceConfig<ValuesSource.Numeric> config, long interval, long offset, org.elasticsearch.search.aggregations.bucket.histogram.InternalOrder order, boolean keyed, long minDocCount, ExtendedBounds extendedBounds, InternalHistogram.Factory<?> histogramFactory, AggregationContext context, AggregatorFactory<?> parent, AggregatorFactories.Builder subFactoriesBuilder, java.util.Map<java.lang.String,java.lang.Object> metaData)

Method Summary

Modifier and Type	Method and Description
protected Rounding	createRounding()
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, timeZone

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

asMultiBucketAggregator, create, doValidate, getType, name, validate

Methods inherited from class java.lang.Object

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

Field Detail

interval

protected final long interval

offset

protected final long offset

order

protected final org.elasticsearch.search.aggregations.bucket.histogram.InternalOrder order

keyed

protected final boolean keyed

minDocCount

protected final long minDocCount

extendedBounds

protected final ExtendedBounds extendedBounds

Constructor Detail

AbstractHistogramAggregatorFactory

public AbstractHistogramAggregatorFactory(java.lang.String name,
                                          InternalAggregation.Type type,
                                          ValuesSourceConfig<ValuesSource.Numeric> config,
                                          long interval,
                                          long offset,
                                          org.elasticsearch.search.aggregations.bucket.histogram.InternalOrder order,
                                          boolean keyed,
                                          long minDocCount,
                                          ExtendedBounds extendedBounds,
                                          InternalHistogram.Factory<?> histogramFactory,
                                          AggregationContext 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()

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,AF extends AbstractHistogramAggregatorFactory<AF>>

Throws:

java.io.IOException

createRounding

protected Rounding createRounding()

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,AF extends AbstractHistogramAggregatorFactory<AF>>

Throws:

java.io.IOException