Package org.elasticsearch.search.aggregations.metrics.stats

Class InternalStats

java.lang.Object

org.elasticsearch.search.aggregations.InternalAggregation

org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation

org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation.MultiValue

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

All Implemented Interfaces:

NamedWriteable, Writeable, ToXContent, ToXContentFragment, Aggregation, NumericMetricsAggregation, NumericMetricsAggregation.MultiValue, Stats

Direct Known Subclasses:

InternalExtendedStats, InternalStatsBucket

public class InternalStats
extends InternalNumericMetricsAggregation.MultiValue
implements Stats

Nested Class Summary

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

Aggregation.CommonFields

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

InternalAggregation.ReduceContext

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

InternalNumericMetricsAggregation.MultiValue, InternalNumericMetricsAggregation.SingleValue

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

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

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

Field Summary

Fields

Modifier and Type	Field	Description
protected long	count
protected double	max
protected double	min
protected double	sum

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

TYPED_KEYS_DELIMITER

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

metaData, name

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

format

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

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
InternalStats(java.lang.String name, long count, double sum, double min, double max, DocValueFormat formatter, java.util.List<PipelineAggregator> pipelineAggregators, java.util.Map<java.lang.String,java.lang.Object> metaData)
InternalStats(StreamInput in)	Read from a stream.

Method Summary

Modifier and Type	Method	Description
protected boolean	doEquals(java.lang.Object obj)	Opportunity for subclasses to add criteria to the InternalAggregation.equals(Object) method for this class.
protected int	doHashCode()	Opportunity for subclasses to the InternalAggregation.hashCode() for this class.
InternalStats	doReduce(java.util.List<InternalAggregation> aggregations, InternalAggregation.ReduceContext reduceContext)
protected void	doWriteTo(StreamOutput out)
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
double	getAvg()
java.lang.String	getAvgAsString()
long	getCount()
double	getMax()
java.lang.String	getMaxAsString()
double	getMin()
java.lang.String	getMinAsString()
double	getSum()
java.lang.String	getSumAsString()
java.lang.String	getWriteableName()	Returns the name of the writeable object
protected XContentBuilder	otherStatsToXContent(XContentBuilder builder, ToXContent.Params params)
double	value(java.lang.String name)
protected void	writeOtherStatsTo(StreamOutput out)

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

getMetaData, getName, getType

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

getMetaData, getName, getProperty, getType, pipelineAggregators, readSize, reduce, toString, toXContent, writeSize, writeTo

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

equals, hashCode

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

getProperty, valueAsString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

toXContent

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

isFragment

Field Detail

count

protected final long count

min

protected final double min

max

protected final double max

sum

protected final double sum

Constructor Detail

InternalStats

public InternalStats(java.lang.String name,
                     long count,
                     double sum,
                     double min,
                     double max,
                     DocValueFormat formatter,
                     java.util.List<PipelineAggregator> pipelineAggregators,
                     java.util.Map<java.lang.String,java.lang.Object> metaData)

InternalStats

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

Read from a stream.

Throws:

java.io.IOException

Method Detail

doWriteTo

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

Specified by:

doWriteTo in class InternalAggregation

Throws:

java.io.IOException

writeOtherStatsTo

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

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

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.

getMinAsString

public java.lang.String getMinAsString()

Specified by:

getMinAsString in interface Stats

Returns:

The minimum value of all aggregated values as a String.

getMaxAsString

public java.lang.String getMaxAsString()

Specified by:

getMaxAsString in interface Stats

Returns:

The maximum value of all aggregated values as a String.

getAvgAsString

public java.lang.String getAvgAsString()

Specified by:

getAvgAsString in interface Stats

Returns:

The avg value over all aggregated values as a String.

getSumAsString

public java.lang.String getSumAsString()

Specified by:

getSumAsString in interface Stats

Returns:

The sum of aggregated values as a String.

value

public double value(java.lang.String name)

Specified by:

value in class InternalNumericMetricsAggregation.MultiValue

doReduce

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

Specified by:

doReduce 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

otherStatsToXContent

protected XContentBuilder otherStatsToXContent(XContentBuilder builder,
                                               ToXContent.Params params)
                                        throws java.io.IOException

Throws:

java.io.IOException

doHashCode

protected int doHashCode()

Description copied from class: InternalAggregation

Opportunity for subclasses to the InternalAggregation.hashCode() for this class.

Specified by:

doHashCode in class InternalAggregation

doEquals

protected boolean doEquals(java.lang.Object obj)

Description copied from class: InternalAggregation

Opportunity for subclasses to add criteria to the InternalAggregation.equals(Object) method for this class. This method can safely cast obj to the subclass since the InternalAggregation.equals(Object) method checks that obj is the same class as this

Specified by:

doEquals in class InternalAggregation