org.elasticsearch.search.aggregations.pipeline.derivative

Class InternalDerivative

java.lang.Object

org.elasticsearch.search.aggregations.InternalAggregation

org.elasticsearch.search.aggregations.metrics.InternalMetricsAggregation

org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation

org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation.SingleValue

org.elasticsearch.search.aggregations.pipeline.InternalSimpleValue

org.elasticsearch.search.aggregations.pipeline.derivative.InternalDerivative

All Implemented Interfaces:

Streamable, ToXContent, Aggregation, NumericMetricsAggregation, NumericMetricsAggregation.SingleValue, Derivative, SimpleValue

public class InternalDerivative
extends InternalSimpleValue
implements Derivative

Nested Class Summary

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

InternalNumericMetricsAggregation.MultiValue, InternalNumericMetricsAggregation.SingleValue

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.search.aggregations.metrics.NumericMetricsAggregation

NumericMetricsAggregation.MultiValue, NumericMetricsAggregation.SingleValue

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
static AggregationStreams.Stream	STREAM
static InternalAggregation.Type	TYPE

Fields inherited from class org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation

valueFormatter

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

Constructor and Description
InternalDerivative(String name, double value, double normalizationFactor, ValueFormatter formatter, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	doReadFrom(StreamInput in)
protected void	doWriteTo(StreamOutput out)
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
Object	getProperty(List<String> path)
double	normalizedValue() Returns the normalized value.
static void	registerStreams()
InternalAggregation.Type	type()

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

doReduce, getValue, value

Methods inherited from class org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation.SingleValue

getValueAsString

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.metrics.NumericMetricsAggregation.SingleValue

getValueAsString, value

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

Constructor Detail

InternalDerivative

public InternalDerivative(String name,
                  double value,
                  double normalizationFactor,
                  ValueFormatter formatter,
                  List<PipelineAggregator> pipelineAggregators,
                  Map<String,Object> metaData)

Method Detail

registerStreams

public static void registerStreams()

normalizedValue

public double normalizedValue()

Description copied from interface: Derivative

Returns the normalized value. If no normalised factor has been specified this method will return NumericMetricsAggregation.SingleValue.value()

Specified by:

normalizedValue in interface Derivative

Returns:

the normalized value

type

public InternalAggregation.Type type()

Overrides:

type in class InternalSimpleValue

Returns:

The InternalAggregation.Type of this aggregation

getProperty

public Object getProperty(List<String> path)

Overrides:

getProperty in class InternalNumericMetricsAggregation.SingleValue

doWriteTo

protected void doWriteTo(StreamOutput out)
                  throws IOException

Overrides:

doWriteTo in class InternalSimpleValue

Throws:

IOException

doReadFrom

protected void doReadFrom(StreamInput in)
                   throws IOException

Overrides:

doReadFrom in class InternalSimpleValue

Throws:

IOException

doXContentBody

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

Overrides:

doXContentBody in class InternalSimpleValue

Throws:

IOException