Package org.elasticsearch.search.aggregations.pipeline

Class DerivativePipelineAggregator

org.elasticsearch.search.aggregations.pipeline.PipelineAggregator

org.elasticsearch.search.aggregations.pipeline.DerivativePipelineAggregator

All Implemented Interfaces:

NamedWriteable, Writeable

public class DerivativePipelineAggregator
extends PipelineAggregator

Nested Class Summary

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

PipelineAggregator.Parser, PipelineAggregator.PipelineTree

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Constructor Summary

Constructors

Constructor	Description
DerivativePipelineAggregator(StreamInput in)	Read from a stream.

Method Summary

Modifier and Type	Method	Description
void	doWriteTo(StreamOutput out)	Write the body of the aggregation to the wire.
	getWriteableName()	The name of the writeable object.
InternalAggregation	reduce(InternalAggregation aggregation, InternalAggregation.ReduceContext reduceContext)

Methods inherited from class org.elasticsearch.search.aggregations.pipeline.PipelineAggregator

bucketsPaths, metadata, name, writeTo

Methods inherited from class java.lang.

, , , , , , , , , ,

Constructor Details

DerivativePipelineAggregator

public DerivativePipelineAggregator(StreamInput in)
                             throws 

Read from a stream.

Throws:

Method Details

doWriteTo

public void doWriteTo(StreamOutput out)
               throws 

Description copied from class: PipelineAggregator

Write the body of the aggregation to the wire.

Overrides:

doWriteTo in class PipelineAggregator

Throws:

getWriteableName

public  getWriteableName()

Description copied from class: PipelineAggregator

The name of the writeable object.

Specified by:

getWriteableName in interface NamedWriteable

Overrides:

getWriteableName in class PipelineAggregator

reduce

public InternalAggregation reduce(InternalAggregation aggregation,
 InternalAggregation.ReduceContext reduceContext)

Specified by:

reduce in class PipelineAggregator