Package org.elasticsearch.search.aggregations.bucket

Class DeferringBucketCollector.WrappedAggregator

java.lang.Object

org.elasticsearch.search.aggregations.BucketCollector

org.elasticsearch.search.aggregations.Aggregator

org.elasticsearch.search.aggregations.bucket.DeferringBucketCollector.WrappedAggregator

All Implemented Interfaces:

Closeable, AutoCloseable, Collector, Releasable

Enclosing class:

DeferringBucketCollector

protected class DeferringBucketCollector.WrappedAggregator
extends Aggregator

Nested Class Summary

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

Aggregator.Parser, Aggregator.SubAggCollectionMode

Field Summary

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

NO_OP_COLLECTOR

Method Summary

Modifier and Type	Method	Description
InternalAggregation	buildAggregation(long bucket)	Build an aggregation for data that has been collected into bucket.
InternalAggregation	buildEmptyAggregation()	Build an empty aggregation.
void	close()
SearchContext	context()	Return the SearchContext attached with this Aggregator.
LeafBucketCollector	getLeafCollector(LeafReaderContext ctx)	Create a new collector to collect the given context.
String	name()	Return the name of this aggregator.
Aggregator	parent()	Return the parent aggregator.
void	postCollection()	Post-collection callback.
void	preCollection()	Pre collection callback.
ScoreMode	scoreMode()	Indicates what features are required from the scorer.
Aggregator	subAggregator(String name)	Return the sub aggregator with the provided name.

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

descendsFromBucketAggregator

Methods inherited from class java.lang.Object

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

Method Detail

scoreMode

public ScoreMode scoreMode()

Description copied from interface: Collector

Indicates what features are required from the scorer.

close

public void close()

name

public String name()

Description copied from class: Aggregator

Return the name of this aggregator.

Specified by:

name in class Aggregator

parent

public Aggregator parent()

Description copied from class: Aggregator

Return the parent aggregator.

Specified by:

parent in class Aggregator

context

public SearchContext context()

Description copied from class: Aggregator

Return the SearchContext attached with this Aggregator.

Specified by:

context in class Aggregator

subAggregator

public Aggregator subAggregator(String name)

Description copied from class: Aggregator

Return the sub aggregator with the provided name.

Specified by:

subAggregator in class Aggregator

buildAggregation

public InternalAggregation buildAggregation(long bucket)
                                     throws IOException

Description copied from class: Aggregator

Build an aggregation for data that has been collected into bucket.

Specified by:

buildAggregation in class Aggregator

Throws:

IOException

buildEmptyAggregation

public InternalAggregation buildEmptyAggregation()

Description copied from class: Aggregator

Build an empty aggregation.

Specified by:

buildEmptyAggregation in class Aggregator

getLeafCollector

public LeafBucketCollector getLeafCollector(LeafReaderContext ctx)
                                     throws IOException

Description copied from interface: Collector

Create a new collector to collect the given context.

Specified by:

getLeafCollector in interface Collector

Specified by:

getLeafCollector in class BucketCollector

Parameters:

ctx - next atomic reader context

Throws:

IOException

preCollection

public void preCollection()
                   throws IOException

Description copied from class: BucketCollector

Pre collection callback.

Specified by:

preCollection in class BucketCollector

Throws:

IOException

postCollection

public void postCollection()
                    throws IOException

Description copied from class: BucketCollector

Post-collection callback.

Specified by:

postCollection in class BucketCollector

Throws:

IOException