org.elasticsearch.search.aggregations.bucket.terms

Class InternalTerms.Bucket<B extends InternalTerms.Bucket<B>>

java.lang.Object

org.elasticsearch.search.aggregations.InternalMultiBucketAggregation.InternalBucket

org.elasticsearch.search.aggregations.bucket.terms.InternalTerms.Bucket<B>

All Implemented Interfaces:

Writeable, ToXContent, MultiBucketsAggregation.Bucket, Terms.Bucket, HasAggregations

Direct Known Subclasses:

LongTerms.Bucket, StringTerms.Bucket, UnmappedTerms.Bucket

Enclosing class:

InternalTerms<A extends InternalTerms<A,B>,B extends InternalTerms.Bucket<B>>

public abstract static class InternalTerms.Bucket<B extends InternalTerms.Bucket<B>>
extends InternalMultiBucketAggregation.InternalBucket
implements Terms.Bucket

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	InternalTerms.Bucket.Reader<B extends InternalTerms.Bucket<B>> Reads a bucket.

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.Writer<V>

Field Summary

Fields

Modifier and Type	Field and Description
protected InternalAggregations	aggregations
protected long	docCount
protected long	docCountError
protected DocValueFormat	format
protected boolean	showDocCountError

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

EMPTY_PARAMS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Bucket(long docCount, InternalAggregations aggregations, boolean showDocCountError, long docCountError, DocValueFormat formatter)
protected	Bucket(StreamInput in, DocValueFormat formatter, boolean showDocCountError) Read from a stream.

Method Summary

Modifier and Type	Method and Description
Aggregations	getAggregations()
long	getDocCount()
long	getDocCountError()
protected abstract XContentBuilder	keyToXContent(XContentBuilder builder)
B	reduce(java.util.List<B> buckets, InternalAggregation.ReduceContext context)
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
protected abstract void	writeTermTo(StreamOutput out)
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.search.aggregations.bucket.terms.Terms.Bucket

compareTerm, getKeyAsNumber

Methods inherited from interface org.elasticsearch.search.aggregations.bucket.MultiBucketsAggregation.Bucket

getKey, getKeyAsString

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

isFragment

Field Detail

docCount

protected long docCount

docCountError

protected long docCountError

aggregations

protected InternalAggregations aggregations

showDocCountError

protected final boolean showDocCountError

format

protected final DocValueFormat format

Constructor Detail

Bucket

protected Bucket(long docCount,
                 InternalAggregations aggregations,
                 boolean showDocCountError,
                 long docCountError,
                 DocValueFormat formatter)

Bucket

protected Bucket(StreamInput in,
                 DocValueFormat formatter,
                 boolean showDocCountError)
          throws java.io.IOException

Read from a stream.

Throws:

java.io.IOException

Method Detail

writeTo

public final 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

writeTermTo

protected abstract void writeTermTo(StreamOutput out)
                             throws java.io.IOException

Throws:

java.io.IOException

getDocCount

public long getDocCount()

Specified by:

getDocCount in interface MultiBucketsAggregation.Bucket

Returns:

The number of documents that fall within this bucket

getDocCountError

public long getDocCountError()

Specified by:

getDocCountError in interface Terms.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

reduce

public B reduce(java.util.List<B> buckets,
                InternalAggregation.ReduceContext context)

toXContent

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

Specified by:

toXContent in interface ToXContent

Throws:

java.io.IOException

keyToXContent

protected abstract XContentBuilder keyToXContent(XContentBuilder builder)
                                          throws java.io.IOException

Throws:

java.io.IOException