org.elasticsearch.search.aggregations.bucket

クラス InternalSingleBucketAggregation

java.lang.Object

org.elasticsearch.search.aggregations.InternalAggregation

org.elasticsearch.search.aggregations.bucket.InternalSingleBucketAggregation

すべての実装されたインタフェース:

Streamable, ToXContent, Aggregation, SingleBucketAggregation, HasAggregations

直系の既知のサブクラス:

InternalChildren, InternalFilter, InternalGlobal, InternalMissing, InternalNested, InternalReverseNested, InternalSampler

public abstract class InternalSingleBucketAggregation
extends InternalAggregation
implements SingleBucketAggregation

A base class for all the single bucket aggregations.

ネストされたクラスのサマリー

クラスから継承されたネストされたクラス/インタフェース org.elasticsearch.search.aggregations.InternalAggregation

InternalAggregation.CommonFields, InternalAggregation.ReduceContext, InternalAggregation.Type

インタフェースから継承されたネストされたクラス/インタフェース org.elasticsearch.common.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

フィールドのサマリー

クラスから継承されたフィールド org.elasticsearch.search.aggregations.InternalAggregation

metaData, name

インタフェースから継承されたフィールド org.elasticsearch.common.xcontent.ToXContent

EMPTY_PARAMS

コンストラクタのサマリー

コンストラクタ

修飾子	コンストラクタと説明
protected	InternalSingleBucketAggregation()
protected	InternalSingleBucketAggregation(String name, long docCount, InternalAggregations aggregations, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData) Creates a single bucket aggregation.

メソッドのサマリー

修飾子とタイプ	メソッドと説明
InternalSingleBucketAggregation	create(InternalAggregations subAggregations) Create a new copy of this Aggregation with the same settings as this Aggregation and contains the provided sub-aggregations.
protected void	doReadFrom(StreamInput in)
InternalAggregation	doReduce(List<InternalAggregation> aggregations, InternalAggregation.ReduceContext reduceContext)
protected void	doWriteTo(StreamOutput out)
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
InternalAggregations	getAggregations()
long	getDocCount()
Object	getProperty(List<String> path)
protected abstract InternalSingleBucketAggregation	newAggregation(String name, long docCount, InternalAggregations subAggregations) Create a new empty sub aggregation.

クラスから継承されたメソッド org.elasticsearch.search.aggregations.InternalAggregation

getMetaData, getName, getProperty, pipelineAggregators, readFrom, readSize, reduce, toXContent, type, writeSize, writeTo

クラスから継承されたメソッド java.lang.Object

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

インタフェースから継承されたメソッド org.elasticsearch.search.aggregations.Aggregation

getMetaData, getName, getProperty

コンストラクタの詳細

InternalSingleBucketAggregation

protected InternalSingleBucketAggregation()

InternalSingleBucketAggregation

protected InternalSingleBucketAggregation(String name,
                                          long docCount,
                                          InternalAggregations aggregations,
                                          List<PipelineAggregator> pipelineAggregators,
                                          Map<String,Object> metaData)

Creates a single bucket aggregation.

パラメータ:

name - The aggregation name.

docCount - The document count in the single bucket.

aggregations - The already built sub-aggregations that are associated with the bucket.

メソッドの詳細

getDocCount

public long getDocCount()

定義:

getDocCount インタフェース内 SingleBucketAggregation

戻り値:

The number of documents in this bucket

getAggregations

public InternalAggregations getAggregations()

定義:

getAggregations インタフェース内 SingleBucketAggregation

定義:

getAggregations インタフェース内 HasAggregations

戻り値:

The sub-aggregations of this bucket

create

public InternalSingleBucketAggregation create(InternalAggregations subAggregations)

Create a new copy of this Aggregation with the same settings as this Aggregation and contains the provided sub-aggregations.

パラメータ:

subAggregations - the buckets to use in the new Aggregation

戻り値:

the new Aggregation

newAggregation

protected abstract InternalSingleBucketAggregation newAggregation(String name,
                                                                  long docCount,
                                                                  InternalAggregations subAggregations)

Create a new empty sub aggregation. This must be a new instance on each call.

doReduce

public InternalAggregation doReduce(List<InternalAggregation> aggregations,
                                    InternalAggregation.ReduceContext reduceContext)

定義:

doReduce クラス内 InternalAggregation

getProperty

public Object getProperty(List<String> path)

定義:

getProperty クラス内 InternalAggregation

doReadFrom

protected void doReadFrom(StreamInput in)
                   throws IOException

定義:

doReadFrom クラス内 InternalAggregation

例外:

IOException

doWriteTo

protected void doWriteTo(StreamOutput out)
                  throws IOException

定義:

doWriteTo クラス内 InternalAggregation

例外:

IOException

doXContentBody

public XContentBuilder doXContentBody(XContentBuilder builder,
                                      ToXContent.Params params)
                               throws IOException

定義:

doXContentBody クラス内 InternalAggregation

例外:

IOException