Package org.apache.solr.analytics.facet

Class PivotNode.PivotBranch<T>

java.lang.Object

org.apache.solr.analytics.facet.AnalyticsFacet

org.apache.solr.analytics.facet.SortableFacet

org.apache.solr.analytics.facet.PivotNode<PivotNode.PivotBranch.PivotDataPair<T>>

org.apache.solr.analytics.facet.PivotNode.PivotBranch<T>

All Implemented Interfaces:

Consumer<String>

Enclosing class:

PivotNode<T>

public static class PivotNode.PivotBranch<T>
extends PivotNode<PivotNode.PivotBranch.PivotDataPair<T>>

A pivot node that has pivot children.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	PivotNode.PivotBranch.PivotDataPair<T>	Contains pivot data for PivotNode.PivotBranch classes.

Nested classes/interfaces inherited from class org.apache.solr.analytics.facet.PivotNode

PivotNode.PivotBranch<T>, PivotNode.PivotLeaf

Nested classes/interfaces inherited from class org.apache.solr.analytics.facet.SortableFacet

SortableFacet.FacetBucket, SortableFacet.FacetSortSpecification

Field Summary

Fields inherited from class org.apache.solr.analytics.facet.PivotNode

currentPivot

Fields inherited from class org.apache.solr.analytics.facet.SortableFacet

sort

Fields inherited from class org.apache.solr.analytics.facet.AnalyticsFacet

collectionManager, expressionCalculator, name, reductionData

Constructor Summary

Constructors

Constructor	Description
PivotBranch(String name, StringValueStream expression, PivotNode<T> childPivot)

Method Summary

Modifier and Type	Method	Description
void	accept(String pivotValue)
protected void	exportPivotValue(DataOutput output, PivotNode.PivotBranch.PivotDataPair<T> pivotData)	Export the given pivot data, containing ReductionData and pivot children if they exist.
Iterable<Map<String,Object>>	getPivotedResponse(Map<String,PivotNode.PivotBranch.PivotDataPair<T>> pivot)	Create the response of the facet to be returned in the overall analytics response.
protected void	importPivotValue(DataInput input, String pivotValue)	Import the next pivot value's set of ReductionData and children's ReductionData if they exist.
void	setExpressionCalculator(ExpressionCalculator expressionCalculator)	Set the ExpressionCalculator that calculates the collection of the expressions requested for this facet.
void	setReductionCollectionManager(ReductionCollectionManager collectionManager)	Set the ReductionCollectionManager that manages the collection of the expressions calculated with this facet.

Methods inherited from class org.apache.solr.analytics.facet.PivotNode

addFacetValueCollectionTargets, exportPivot, importPivot

Methods inherited from class org.apache.solr.analytics.facet.SortableFacet

applyOptions, createOldResponse, createResponse, getSort, setSort

Methods inherited from class org.apache.solr.analytics.facet.AnalyticsFacet

exportFacetValue, exportShardData, getName, importFacetValue, importShardData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Consumer

andThen

Constructor Detail

PivotBranch

public PivotBranch(String name,
                   StringValueStream expression,
                   PivotNode<T> childPivot)

Method Detail

setReductionCollectionManager

public void setReductionCollectionManager(ReductionCollectionManager collectionManager)

Description copied from class: AnalyticsFacet

Set the ReductionCollectionManager that manages the collection of the expressions calculated with this facet.

Overrides:

setReductionCollectionManager in class AnalyticsFacet

Parameters:

collectionManager - The manager for relevant expressions

setExpressionCalculator

public void setExpressionCalculator(ExpressionCalculator expressionCalculator)

Description copied from class: AnalyticsFacet

Set the ExpressionCalculator that calculates the collection of the expressions requested for this facet.

Overrides:

setExpressionCalculator in class AnalyticsFacet

Parameters:

expressionCalculator - The calculator for relevant expressions

accept

public void accept(String pivotValue)

importPivotValue

protected void importPivotValue(DataInput input,
                                String pivotValue)
                         throws IOException

Description copied from class: PivotNode

Import the next pivot value's set of ReductionData and children's ReductionData if they exist.

Specified by:

importPivotValue in class PivotNode<PivotNode.PivotBranch.PivotDataPair<T>>

Parameters:

input - the bit-stream to import the reduction data from

pivotValue - the next pivot value

Throws:

IOException - if an exception occurs while reading from the input

exportPivotValue

protected void exportPivotValue(DataOutput output,
                                PivotNode.PivotBranch.PivotDataPair<T> pivotData)
                         throws IOException

Description copied from class: PivotNode

Export the given pivot data, containing ReductionData and pivot children if they exist.

Specified by:

exportPivotValue in class PivotNode<PivotNode.PivotBranch.PivotDataPair<T>>

Parameters:

output - the bit-stream to output the reduction data to

pivotData - the next pivot value data

Throws:

IOException - if an exception occurs while reading from the input

getPivotedResponse

public Iterable<Map<String,Object>> getPivotedResponse(Map<String,PivotNode.PivotBranch.PivotDataPair<T>> pivot)

Description copied from class: PivotNode

Create the response of the facet to be returned in the overall analytics response.

Specified by:

getPivotedResponse in class PivotNode<PivotNode.PivotBranch.PivotDataPair<T>>

Parameters:

pivot - the pivot to create a response for

Returns:

the response of the facet