org.elasticsearch.search.aggregations.metrics.geocentroid

Class InternalGeoCentroid

java.lang.Object

org.elasticsearch.search.aggregations.InternalAggregation

org.elasticsearch.search.aggregations.metrics.InternalMetricsAggregation

org.elasticsearch.search.aggregations.metrics.geocentroid.InternalGeoCentroid

All Implemented Interfaces:

Streamable, ToXContent, Aggregation, GeoCentroid

public class InternalGeoCentroid
extends InternalMetricsAggregation
implements GeoCentroid

Serialization and merge logic for GeoCentroidAggregator

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.InternalAggregation

InternalAggregation.CommonFields, InternalAggregation.ReduceContext, InternalAggregation.Type

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

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields

Modifier and Type	Field and Description
protected GeoPoint	centroid
protected long	count
static AggregationStreams.Stream	STREAM
static InternalAggregation.Type	TYPE

Fields inherited from class org.elasticsearch.search.aggregations.InternalAggregation

metaData, name

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

EMPTY_PARAMS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	InternalGeoCentroid()
	InternalGeoCentroid(String name, GeoPoint centroid, long count, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)

Method Summary

Methods

Modifier and Type	Method and Description
GeoPoint	centroid()
long	count()
protected void	doReadFrom(StreamInput in)
InternalGeoCentroid	doReduce(List<InternalAggregation> aggregations, InternalAggregation.ReduceContext reduceContext)
protected void	doWriteTo(StreamOutput out)
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
Object	getProperty(List<String> path)
static void	registerStreams()
InternalAggregation.Type	type()

Methods inherited from class org.elasticsearch.search.aggregations.InternalAggregation

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

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.Aggregation

getMetaData, getName, getProperty

Field Detail

TYPE

public static final InternalAggregation.Type TYPE

STREAM

public static final AggregationStreams.Stream STREAM

centroid

protected GeoPoint centroid

count

protected long count

Constructor Detail

InternalGeoCentroid

protected InternalGeoCentroid()

InternalGeoCentroid

public InternalGeoCentroid(String name,
                   GeoPoint centroid,
                   long count,
                   List<PipelineAggregator> pipelineAggregators,
                   Map<String,Object> metaData)

Method Detail

registerStreams

public static void registerStreams()

centroid

public GeoPoint centroid()

Specified by:

centroid in interface GeoCentroid

count

public long count()

Specified by:

count in interface GeoCentroid

type

public InternalAggregation.Type type()

Specified by:

type in class InternalAggregation

Returns:

The InternalAggregation.Type of this aggregation

doReduce

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

Specified by:

doReduce in class InternalAggregation

getProperty

public Object getProperty(List<String> path)

Specified by:

getProperty in class InternalAggregation

doReadFrom

protected void doReadFrom(StreamInput in)
                   throws IOException

Specified by:

doReadFrom in class InternalAggregation

Throws:

IOException

doWriteTo

protected void doWriteTo(StreamOutput out)
                  throws IOException

Specified by:

doWriteTo in class InternalAggregation

Throws:

IOException

doXContentBody

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

Specified by:

doXContentBody in class InternalAggregation

Throws:

IOException