Package 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, Histogram.Bucket, MultiBucketsAggregation.Bucket, HasAggregations, KeyComparable<InternalHistogram.Bucket>, org.elasticsearch.xcontent.ToXContent

Enclosing class:

InternalHistogram

public static class InternalHistogram.Bucket
extends InternalMultiBucketAggregation.InternalBucket
implements Histogram.Bucket, KeyComparable<InternalHistogram.Bucket>

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

org.elasticsearch.xcontent.ToXContent.DelegatingMapParams, org.elasticsearch.xcontent.ToXContent.MapParams, org.elasticsearch.xcontent.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	Description
protected final DocValueFormat	format

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	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	Description
int	compareKey(InternalHistogram.Bucket other)	Compare this MultiBucketsAggregation.Buckets key with another bucket.
boolean	equals(Object obj)
Aggregations	getAggregations()
long	getDocCount()
DocValueFormat	getFormatter()
Object	getKey()
String	getKeyAsString()
boolean	getKeyed()
int	hashCode()
org.elasticsearch.xcontent.XContentBuilder	toXContent(org.elasticsearch.xcontent.XContentBuilder builder, org.elasticsearch.xcontent.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, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.elasticsearch.xcontent.ToXContent

isFragment

Field Details

format

protected final transient DocValueFormat format

Constructor Details

Bucket

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

Bucket

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

Read from a stream.

Throws:

IOException

Method Details

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Throws:

IOException

getKeyAsString

public String getKeyAsString()

Specified by:

getKeyAsString in interface MultiBucketsAggregation.Bucket

Returns:

The key associated with the bucket as a string

getKey

public 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 HasAggregations

Specified by:

getAggregations in interface MultiBucketsAggregation.Bucket

Returns:

The sub-aggregations of this bucket

toXContent

public org.elasticsearch.xcontent.XContentBuilder toXContent(org.elasticsearch.xcontent.XContentBuilder builder,
 org.elasticsearch.xcontent.ToXContent.Params params)
                                                      throws IOException

Specified by:

toXContent in interface org.elasticsearch.xcontent.ToXContent

Throws:

IOException

compareKey

public int compareKey(InternalHistogram.Bucket other)

Description copied from interface: KeyComparable

Compare this MultiBucketsAggregation.Buckets key with another bucket.

Specified by:

compareKey in interface KeyComparable<InternalHistogram.Bucket>

Parameters:

other - the bucket that contains the key to compare to.

Returns:

a negative integer, zero, or a positive integer as this buckets key is less than, equal to, or greater than the other buckets key.

See Also:

• Comparable.compareTo(Object)

getFormatter

public DocValueFormat getFormatter()

getKeyed

public boolean getKeyed()