org.elasticsearch.search.aggregations.support

Class ValuesSourceAggregatorFactory<VS extends ValuesSource>

java.lang.Object

org.elasticsearch.search.aggregations.AggregatorFactory

org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory<VS>

Direct Known Subclasses:

GeoBoundsAggregator.Factory, HistogramAggregator.Factory, MissingAggregator.Factory, ParentToChildrenAggregator.Factory, RangeAggregator.Factory, SamplerAggregator.DiversifiedFactory, SignificantTermsAggregatorFactory, TermsAggregatorFactory, ValuesSourceAggregatorFactory.LeafOnly

public abstract class ValuesSourceAggregatorFactory<VS extends ValuesSource>
extends AggregatorFactory

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ValuesSourceAggregatorFactory.LeafOnly<VS extends ValuesSource>

Field Summary

Fields

Modifier and Type	Field and Description
protected ValuesSourceConfig<VS>	config

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

factories, metaData, name, parent, type

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ValuesSourceAggregatorFactory(String name, String type, ValuesSourceConfig<VS> config)

Method Summary

Methods

Modifier and Type	Method and Description
Aggregator	createInternal(AggregationContext context, Aggregator parent, boolean collectsFromSingleBucket, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)
protected abstract Aggregator	createUnmapped(AggregationContext aggregationContext, Aggregator parent, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)
protected abstract Aggregator	doCreateInternal(VS valuesSource, AggregationContext aggregationContext, Aggregator parent, boolean collectsFromSingleBucket, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)
void	doValidate()

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

asMultiBucketAggregator, create, name, parent, setMetaData, subFactories, validate

Methods inherited from class java.lang.Object

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

Field Detail

config

protected ValuesSourceConfig<VS extends ValuesSource> config

Constructor Detail

ValuesSourceAggregatorFactory

protected ValuesSourceAggregatorFactory(String name,
                             String type,
                             ValuesSourceConfig<VS> config)

Method Detail

createInternal

public Aggregator createInternal(AggregationContext context,
                        Aggregator parent,
                        boolean collectsFromSingleBucket,
                        List<PipelineAggregator> pipelineAggregators,
                        Map<String,Object> metaData)
                          throws IOException

Specified by:

createInternal in class AggregatorFactory

Throws:

IOException

doValidate

public void doValidate()

Overrides:

doValidate in class AggregatorFactory

createUnmapped

protected abstract Aggregator createUnmapped(AggregationContext aggregationContext,
                        Aggregator parent,
                        List<PipelineAggregator> pipelineAggregators,
                        Map<String,Object> metaData)
                                      throws IOException

Throws:

IOException

doCreateInternal

protected abstract Aggregator doCreateInternal(VS valuesSource,
                          AggregationContext aggregationContext,
                          Aggregator parent,
                          boolean collectsFromSingleBucket,
                          List<PipelineAggregator> pipelineAggregators,
                          Map<String,Object> metaData)
                                        throws IOException

Throws:

IOException