org.elasticsearch.search.aggregations.metrics.stats

Class InternalStats

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.MultiValue

org.elasticsearch.search.aggregations.metrics.stats.InternalStats

All Implemented Interfaces:

Streamable, ToXContent, Aggregation, NumericMetricsAggregation, NumericMetricsAggregation.MultiValue, Stats

Direct Known Subclasses:

InternalExtendedStats

public class InternalStats
extends InternalNumericMetricsAggregation.MultiValue
implements Stats

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
protected long	count
protected double	max
protected double	min
static AggregationStreams.Stream	STREAM
protected double	sum
static InternalAggregation.Type	TYPE

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

valueFormatter

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

name

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

EMPTY_PARAMS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	InternalStats()
	InternalStats(String name, long count, double sum, double min, double max, ValueFormatter formatter)

Method Summary

Modifier and Type	Method and Description
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
double	getAvg()
String	getAvgAsString()
long	getCount()
String	getCountAsString()
double	getMax()
String	getMaxAsString()
double	getMin()
String	getMinAsString()
double	getSum()
String	getSumAsString()
protected XContentBuilder	otherStatsToXCotent(XContentBuilder builder, ToXContent.Params params)
void	readFrom(StreamInput in)
void	readOtherStatsFrom(StreamInput in)
InternalStats	reduce(InternalAggregation.ReduceContext reduceContext) Reduces the given addAggregation to a single one and returns it.
static void	registerStreams()
InternalAggregation.Type	type()
double	value(String name)
protected void	writeOtherStatsTo(StreamOutput out)
void	writeTo(StreamOutput out)

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

valueAsString

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

getName, readSize, toXContent, writeSize

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

getName

Field Detail

TYPE

public static final InternalAggregation.Type TYPE

STREAM

public static final AggregationStreams.Stream STREAM

count

protected long count

min

protected double min

max

protected double max

sum

protected double sum

Constructor Detail

InternalStats

protected InternalStats()

InternalStats

public InternalStats(String name,
                     long count,
                     double sum,
                     double min,
                     double max,
                     @Nullable
                     ValueFormatter formatter)

Method Detail

registerStreams

public static void registerStreams()

getCount

public long getCount()

Specified by:

getCount in interface Stats

Returns:

The number of values that were aggregated.

getMin

public double getMin()

Specified by:

getMin in interface Stats

Returns:

The minimum value of all aggregated values.

getMax

public double getMax()

Specified by:

getMax in interface Stats

Returns:

The maximum value of all aggregated values.

getAvg

public double getAvg()

Specified by:

getAvg in interface Stats

Returns:

The avg value over all aggregated values.

getSum

public double getSum()

Specified by:

getSum in interface Stats

Returns:

The sum of aggregated values.

getCountAsString

public String getCountAsString()

Specified by:

getCountAsString in interface Stats

Returns:

The number of values that were aggregated as a String.

getMinAsString

public String getMinAsString()

Specified by:

getMinAsString in interface Stats

Returns:

The minimum value of all aggregated values as a String.

getMaxAsString

public String getMaxAsString()

Specified by:

getMaxAsString in interface Stats

Returns:

The maximum value of all aggregated values as a String.

getAvgAsString

public String getAvgAsString()

Specified by:

getAvgAsString in interface Stats

Returns:

The avg value over all aggregated values as a String.

getSumAsString

public String getSumAsString()

Specified by:

getSumAsString in interface Stats

Returns:

The sum of aggregated values as a String.

type

public InternalAggregation.Type type()

Specified by:

type in class InternalAggregation

Returns:

The InternalAggregation.Type of this aggregation

value

public double value(String name)

Specified by:

value in class InternalNumericMetricsAggregation.MultiValue

reduce

public InternalStats reduce(InternalAggregation.ReduceContext reduceContext)

Description copied from class: InternalAggregation

Reduces the given addAggregation to a single one and returns it. In most cases, the assumption will be the all given addAggregation are of the same type (the same type as this aggregation). For best efficiency, when implementing, try reusing an existing get instance (typically the first in the given list) to save on redundant object construction.

Specified by:

reduce in class InternalAggregation

readFrom

public void readFrom(StreamInput in)
              throws IOException

Specified by:

readFrom in interface Streamable

Throws:

IOException

readOtherStatsFrom

public void readOtherStatsFrom(StreamInput in)
                        throws IOException

Throws:

IOException

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Specified by:

writeTo in interface Streamable

Throws:

IOException

writeOtherStatsTo

protected void writeOtherStatsTo(StreamOutput out)
                          throws IOException

Throws:

IOException

doXContentBody

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

Specified by:

doXContentBody in class InternalAggregation

Throws:

IOException

otherStatsToXCotent

protected XContentBuilder otherStatsToXCotent(XContentBuilder builder,
                                              ToXContent.Params params)
                                       throws IOException

Throws:

IOException