org.elasticsearch.search.aggregations.metrics.geocentroid

Class InternalGeoCentroid

java.lang.Object

org.elasticsearch.search.aggregations.InternalAggregation

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

All Implemented Interfaces:

NamedWriteable, Writeable, ToXContent, Aggregation, GeoCentroid

public class InternalGeoCentroid
extends InternalAggregation
implements GeoCentroid

Serialization and merge logic for GeoCentroidAggregator.

Nested Class Summary

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

InternalAggregation.ReduceContext

Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.Aggregation

Aggregation.CommonFields

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

metaData, name

Fields inherited from interface org.elasticsearch.search.aggregations.Aggregation

TYPED_KEYS_DELIMITER

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

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor and Description
InternalGeoCentroid(StreamInput in) Read from a stream.
InternalGeoCentroid(java.lang.String name, GeoPoint centroid, long count, java.util.List<PipelineAggregator> pipelineAggregators, java.util.Map<java.lang.String,java.lang.Object> metaData)

Method Summary

Modifier and Type	Method and Description
GeoPoint	centroid()
long	count()
InternalGeoCentroid	doReduce(java.util.List<InternalAggregation> aggregations, InternalAggregation.ReduceContext reduceContext)
protected void	doWriteTo(StreamOutput out)
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
java.lang.Object	getProperty(java.util.List<java.lang.String> path)
java.lang.String	getWriteableName() Returns the name of the writeable object

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

getMetaData, getName, getProperty, getType, pipelineAggregators, 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, getType

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

isFragment, toXContent

Constructor Detail

InternalGeoCentroid

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

InternalGeoCentroid

public InternalGeoCentroid(StreamInput in)
                    throws java.io.IOException

Read from a stream.

Throws:

java.io.IOException

Method Detail

doWriteTo

protected void doWriteTo(StreamOutput out)
                  throws java.io.IOException

Specified by:

doWriteTo in class InternalAggregation

Throws:

java.io.IOException

getWriteableName

public java.lang.String getWriteableName()

Description copied from interface: NamedWriteable

Returns the name of the writeable object

Specified by:

getWriteableName in interface NamedWriteable

centroid

public GeoPoint centroid()

Specified by:

centroid in interface GeoCentroid

count

public long count()

Specified by:

count in interface GeoCentroid

doReduce

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

Specified by:

doReduce in class InternalAggregation

getProperty

public java.lang.Object getProperty(java.util.List<java.lang.String> path)

Specified by:

getProperty in class InternalAggregation

doXContentBody

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

Specified by:

doXContentBody in class InternalAggregation

Throws:

java.io.IOException