Module org.elasticsearch.server
Class InternalComposite
java.lang.Object
org.elasticsearch.search.aggregations.InternalAggregation
org.elasticsearch.search.aggregations.InternalMultiBucketAggregation<InternalComposite,InternalComposite.InternalBucket>
org.elasticsearch.search.aggregations.bucket.composite.InternalComposite
- All Implemented Interfaces:
NamedWriteable
,Writeable
,Aggregation
,CompositeAggregation
,MultiBucketsAggregation
,ToXContent
,ToXContentFragment
public class InternalComposite
extends InternalMultiBucketAggregation<InternalComposite,InternalComposite.InternalBucket>
implements CompositeAggregation
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Nested Class Summary
Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.InternalMultiBucketAggregation
InternalMultiBucketAggregation.BucketAggregationList<B extends MultiBucketsAggregation.Bucket>
Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.Aggregation
Aggregation.CommonFields
Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.bucket.composite.CompositeAggregation
CompositeAggregation.Bucket
Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.bucket.MultiBucketsAggregation
MultiBucketsAggregation.Bucket
Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V>
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Field Summary
Fields inherited from class org.elasticsearch.search.aggregations.InternalMultiBucketAggregation
REPORT_EMPTY_EVERY
Fields inherited from class org.elasticsearch.search.aggregations.InternalAggregation
metadata, name
Fields inherited from interface org.elasticsearch.search.aggregations.Aggregation
TYPED_KEYS_DELIMITER
Fields inherited from interface org.elasticsearch.xcontent.ToXContent
EMPTY, EMPTY_PARAMS
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionafterKey()
Returns the last key in this aggregation.create
(List<InternalComposite.InternalBucket> newBuckets) Create a new copy of thisAggregation
with the same settings as thisAggregation
and contains the provided buckets.createBucket
(InternalAggregations aggregations, InternalComposite.InternalBucket prototype) Create a newInternalMultiBucketAggregation.InternalBucket
using the provided prototype bucket and aggregations.protected void
doWriteTo
(StreamOutput out) doXContentBody
(XContentBuilder builder, ToXContent.Params params) boolean
finalizeSampling
(SamplingContext samplingContext) Called by the parent sampling context.protected AggregatorReducer
getLeaderReducer
(AggregationReduceContext reduceContext, int size) Return an object that Reduces several aggregations to a single one.int
getSize()
Returns the name of the writeable objectint
hashCode()
Methods inherited from class org.elasticsearch.search.aggregations.InternalMultiBucketAggregation
copyWithRewritenBuckets, countInnerBucket, countInnerBucket, forEachBucket, getProperty, mustReduceOnSingleInternalAgg, reducePipelines
Methods inherited from class org.elasticsearch.search.aggregations.InternalAggregation
canLeadReduction, getMetadata, getName, getProperty, getReducer, getType, readSize, sortValue, sortValue, toString, toXContent, writeSize, writeTo
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.elasticsearch.search.aggregations.Aggregation
getMetadata, getName, getType
Methods inherited from interface org.elasticsearch.xcontent.ToXContent
toXContent
Methods inherited from interface org.elasticsearch.xcontent.ToXContentFragment
isFragment
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Constructor Details
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InternalComposite
- Throws:
IOException
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Method Details
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doWriteTo
- Specified by:
doWriteTo
in classInternalAggregation
- Throws:
IOException
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doXContentBody
public XContentBuilder doXContentBody(XContentBuilder builder, ToXContent.Params params) throws IOException - Specified by:
doXContentBody
in classInternalAggregation
- Throws:
IOException
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getWriteableName
Description copied from interface:NamedWriteable
Returns the name of the writeable object- Specified by:
getWriteableName
in interfaceNamedWriteable
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create
Description copied from class:InternalMultiBucketAggregation
Create a new copy of thisAggregation
with the same settings as thisAggregation
and contains the provided buckets.- Specified by:
create
in classInternalMultiBucketAggregation<InternalComposite,
InternalComposite.InternalBucket> - Parameters:
newBuckets
- the buckets to use in the newAggregation
- Returns:
- the new
Aggregation
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createBucket
public InternalComposite.InternalBucket createBucket(InternalAggregations aggregations, InternalComposite.InternalBucket prototype) Description copied from class:InternalMultiBucketAggregation
Create a newInternalMultiBucketAggregation.InternalBucket
using the provided prototype bucket and aggregations.- Specified by:
createBucket
in classInternalMultiBucketAggregation<InternalComposite,
InternalComposite.InternalBucket> - Parameters:
aggregations
- the aggregations for the new bucketprototype
- the bucket to use as a prototype- Returns:
- the new bucket
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getSize
public int getSize() -
getBuckets
- Specified by:
getBuckets
in interfaceCompositeAggregation
- Specified by:
getBuckets
in interfaceMultiBucketsAggregation
- Specified by:
getBuckets
in classInternalMultiBucketAggregation<InternalComposite,
InternalComposite.InternalBucket> - Returns:
- The buckets of this aggregation.
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afterKey
Description copied from interface:CompositeAggregation
Returns the last key in this aggregation. It can be used to retrieve the buckets that are after these values. SeeCompositeAggregationBuilder.aggregateAfter(java.util.Map<java.lang.String, java.lang.Object>)
.- Specified by:
afterKey
in interfaceCompositeAggregation
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getLeaderReducer
Description copied from class:InternalAggregation
Return an object that Reduces several aggregations to a single one. This method is called whenInternalAggregation.canLeadReduction()
returns true and expects an reducer that produces the right result.- Specified by:
getLeaderReducer
in classInternalAggregation
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finalizeSampling
Description copied from class:InternalAggregation
Called by the parent sampling context. Should only ever be called once as some aggregations scale their internal values- Overrides:
finalizeSampling
in classInternalAggregation
- Parameters:
samplingContext
- the current sampling context- Returns:
- new aggregation with the sampling context applied, could be the same aggregation instance if nothing needs to be done
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equals
- Overrides:
equals
in classInternalAggregation
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hashCode
public int hashCode()- Overrides:
hashCode
in classInternalAggregation
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