Package org.elasticsearch.search.aggregations.pipeline

Class MovAvgPipelineAggregationBuilder

java.lang.Object

org.elasticsearch.search.aggregations.PipelineAggregationBuilder

org.elasticsearch.search.aggregations.pipeline.AbstractPipelineAggregationBuilder<MovAvgPipelineAggregationBuilder>

org.elasticsearch.search.aggregations.pipeline.MovAvgPipelineAggregationBuilder

All Implemented Interfaces:

NamedWriteable, Writeable, Rewriteable<PipelineAggregationBuilder>, BaseAggregationBuilder, ToXContent, ToXContentFragment

public class MovAvgPipelineAggregationBuilder
extends AbstractPipelineAggregationBuilder<MovAvgPipelineAggregationBuilder>

Nested Class Summary

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

PipelineAggregationBuilder.ValidationContext

Nested classes/interfaces inherited from interface org.elasticsearch.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
static final String	NAME
static final ParseField	SETTINGS

Fields inherited from class org.elasticsearch.search.aggregations.pipeline.AbstractPipelineAggregationBuilder

BUCKETS_PATH_FIELD, metadata, type

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

bucketsPaths, name

Fields inherited from interface org.elasticsearch.index.query.Rewriteable

MAX_REWRITE_ROUNDS

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
MovAvgPipelineAggregationBuilder(String name, String bucketsPath)
MovAvgPipelineAggregationBuilder(StreamInput in)	Read from a stream.

Method Summary

Modifier and Type	Method	Description
protected PipelineAggregator	createInternal(Map<String,Object> metadata)
protected void	doWriteTo(StreamOutput out)
boolean	equals(Object obj)
String	format()	Gets the format to use on the output of this aggregation.
MovAvgPipelineAggregationBuilder	format(String format)	Sets the format to use on the output of this aggregation.
protected DocValueFormat	formatter()
BucketHelpers.GapPolicy	gapPolicy()	Gets the GapPolicy to use on the output of this aggregation.
MovAvgPipelineAggregationBuilder	gapPolicy(BucketHelpers.GapPolicy gapPolicy)	Sets the GapPolicy to use on the output of this aggregation.
String	getWriteableName()	Returns the name of the writeable object
int	hashCode()
protected XContentBuilder	internalXContent(XContentBuilder builder, ToXContent.Params params)
Boolean	minimize()	Gets whether the model should be fit to the data using a cost minimizing algorithm.
MovAvgPipelineAggregationBuilder	minimize(boolean minimize)	Sets whether the model should be fit to the data using a cost minimizing algorithm.
MovAvgModel	model()	Gets a MovAvgModel for the Moving Average.
MovAvgPipelineAggregationBuilder	model(MovAvgModel model)	Sets a MovAvgModel for the Moving Average.
MovAvgPipelineAggregationBuilder	modelBuilder(MovAvgModelBuilder model)	Sets a MovAvgModel for the Moving Average.
static MovAvgPipelineAggregationBuilder	parse(ParseFieldRegistry<MovAvgModel.AbstractModelParser> movingAverageMdelParserRegistry, String pipelineAggregatorName, XContentParser parser)
int	predict()	Gets the number of predictions that should be returned.
MovAvgPipelineAggregationBuilder	predict(int predict)	Sets the number of predictions that should be returned.
protected void	validate(PipelineAggregationBuilder.ValidationContext context)	Makes sure this builder is properly configured.
int	window()	Gets the window size for the moving average.
MovAvgPipelineAggregationBuilder	window(int window)	Sets the window size for the moving average.

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

create, getType, overrideBucketsPath, setMetadata, toXContent, type, writeTo

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

getBucketsPaths, getName, rewrite, subAggregations, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.xcontent.ToXContentFragment

isFragment

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

SETTINGS

public static final ParseField SETTINGS

Constructor Details

MovAvgPipelineAggregationBuilder

public MovAvgPipelineAggregationBuilder(String name,
 String bucketsPath)

MovAvgPipelineAggregationBuilder

public MovAvgPipelineAggregationBuilder(StreamInput in)
                                 throws IOException

Read from a stream.

Throws:

IOException

Method Details

doWriteTo

protected void doWriteTo(StreamOutput out)
                  throws IOException

Specified by:

doWriteTo in class AbstractPipelineAggregationBuilder<MovAvgPipelineAggregationBuilder>

Throws:

IOException

format

public MovAvgPipelineAggregationBuilder format(String format)

Sets the format to use on the output of this aggregation.

format

public String format()

Gets the format to use on the output of this aggregation.

gapPolicy

public MovAvgPipelineAggregationBuilder gapPolicy(BucketHelpers.GapPolicy gapPolicy)

Sets the GapPolicy to use on the output of this aggregation.

gapPolicy

public BucketHelpers.GapPolicy gapPolicy()

Gets the GapPolicy to use on the output of this aggregation.

formatter

protected DocValueFormat formatter()

window

public MovAvgPipelineAggregationBuilder window(int window)

Sets the window size for the moving average. This window will "slide" across the series, and the values inside that window will be used to calculate the moving avg value

Parameters:

window - Size of window

window

public int window()

Gets the window size for the moving average. This window will "slide" across the series, and the values inside that window will be used to calculate the moving avg value

modelBuilder

public MovAvgPipelineAggregationBuilder modelBuilder(MovAvgModelBuilder model)

Sets a MovAvgModel for the Moving Average. The model is used to define what type of moving average you want to use on the series

Parameters:

model - A MovAvgModel which has been prepopulated with settings

model

public MovAvgPipelineAggregationBuilder model(MovAvgModel model)

Sets a MovAvgModel for the Moving Average. The model is used to define what type of moving average you want to use on the series

Parameters:

model - A MovAvgModel which has been prepopulated with settings

model

public MovAvgModel model()

Gets a MovAvgModel for the Moving Average. The model is used to define what type of moving average you want to use on the series

predict

public MovAvgPipelineAggregationBuilder predict(int predict)

Sets the number of predictions that should be returned. Each prediction will be spaced at the intervals specified in the histogram. E.g "predict: 2" will return two new buckets at the end of the histogram with the predicted values.

Parameters:

predict - Number of predictions to make

predict

public int predict()

Gets the number of predictions that should be returned. Each prediction will be spaced at the intervals specified in the histogram. E.g "predict: 2" will return two new buckets at the end of the histogram with the predicted values.

minimize

public MovAvgPipelineAggregationBuilder minimize(boolean minimize)

Sets whether the model should be fit to the data using a cost minimizing algorithm.

Parameters:

minimize - If the model should be fit to the underlying data

minimize

public Boolean minimize()

Gets whether the model should be fit to the data using a cost minimizing algorithm.

createInternal

protected PipelineAggregator createInternal(Map<String,Object> metadata)

Specified by:

createInternal in class AbstractPipelineAggregationBuilder<MovAvgPipelineAggregationBuilder>

validate

protected void validate(PipelineAggregationBuilder.ValidationContext context)

Description copied from class: PipelineAggregationBuilder

Makes sure this builder is properly configured.

Specified by:

validate in class PipelineAggregationBuilder

internalXContent

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

Specified by:

internalXContent in class AbstractPipelineAggregationBuilder<MovAvgPipelineAggregationBuilder>

Throws:

IOException

parse

public static MovAvgPipelineAggregationBuilder parse(ParseFieldRegistry<MovAvgModel.AbstractModelParser> movingAverageMdelParserRegistry,
 String pipelineAggregatorName,
 XContentParser parser)
                                              throws IOException

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractPipelineAggregationBuilder<MovAvgPipelineAggregationBuilder>

equals

public boolean equals(Object obj)

Overrides:

equals in class AbstractPipelineAggregationBuilder<MovAvgPipelineAggregationBuilder>

getWriteableName

public String getWriteableName()

Description copied from interface: NamedWriteable

Returns the name of the writeable object