org.elasticsearch.search.aggregations.bucket.histogram

Class InternalHistogram.Bucket

java.lang.Object

org.elasticsearch.search.aggregations.InternalMultiBucketAggregation.InternalBucket

org.elasticsearch.search.aggregations.bucket.histogram.InternalHistogram.Bucket

All Implemented Interfaces:

Writeable, ToXContent, Histogram.Bucket, MultiBucketsAggregation.Bucket, HasAggregations

Enclosing class:

InternalHistogram

public static class InternalHistogram.Bucket
extends InternalMultiBucketAggregation.InternalBucket
implements Histogram.Bucket

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.bucket.MultiBucketsAggregation.Bucket

MultiBucketsAggregation.Bucket.SubAggregationComparator<B extends MultiBucketsAggregation.Bucket>

Nested classes/interfaces inherited from interface org.elasticsearch.common.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>

Field Summary

Fields

Modifier and Type	Field and Description
protected DocValueFormat	format

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor and Description
Bucket(double key, long docCount, boolean keyed, DocValueFormat format, InternalAggregations aggregations)
Bucket(StreamInput in, boolean keyed, DocValueFormat format) Read from a stream.

Method Summary

Modifier and Type	Method and Description
Aggregations	getAggregations()
long	getDocCount()
DocValueFormat	getFormatter()
java.lang.Object	getKey()
java.lang.String	getKeyAsString()
boolean	getKeyed()
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
void	writeTo(StreamOutput out) Write this into the StreamOutput.

Methods inherited from class org.elasticsearch.search.aggregations.InternalMultiBucketAggregation.InternalBucket

getProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.common.xcontent.ToXContent

isFragment

Field Detail

format

protected final transient DocValueFormat format

Constructor Detail

Bucket

public Bucket(double key,
              long docCount,
              boolean keyed,
              DocValueFormat format,
              InternalAggregations aggregations)

Bucket

public Bucket(StreamInput in,
              boolean keyed,
              DocValueFormat format)
       throws java.io.IOException

Read from a stream.

Throws:

java.io.IOException

Method Detail

writeTo

public void writeTo(StreamOutput out)
             throws java.io.IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Throws:

java.io.IOException

getKeyAsString

public java.lang.String getKeyAsString()

Specified by:

getKeyAsString in interface MultiBucketsAggregation.Bucket

Returns:

The key associated with the bucket as a string

getKey

public java.lang.Object getKey()

Specified by:

getKey in interface MultiBucketsAggregation.Bucket

Returns:

The key associated with the bucket

getDocCount

public long getDocCount()

Specified by:

getDocCount in interface MultiBucketsAggregation.Bucket

Returns:

The number of documents that fall within this bucket

getAggregations

public Aggregations getAggregations()

Specified by:

getAggregations in interface MultiBucketsAggregation.Bucket

Specified by:

getAggregations in interface HasAggregations

Returns:

The sub-aggregations of this bucket

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
                                  ToXContent.Params params)
                           throws java.io.IOException

Specified by:

toXContent in interface ToXContent

Throws:

java.io.IOException

getFormatter

public DocValueFormat getFormatter()

getKeyed

public boolean getKeyed()