Class ConstantZeroPostProcessor
- java.lang.Object
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- com.quartetfs.biz.pivot.postprocessing.impl.AAdvancedPostProcessor<OutputType>
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- com.quartetfs.biz.pivot.postprocessing.impl.ABasicPostProcessor<Double>
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- com.activeviam.risk.core.postprocessor.impl.ConstantZeroPostProcessor
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- All Implemented Interfaces:
com.quartetfs.biz.pivot.postprocessing.IAggregatedMeasureAware
,com.quartetfs.biz.pivot.postprocessing.IBasicPostProcessor<Double>
,com.quartetfs.biz.pivot.postprocessing.IEvaluator<Double>
,com.quartetfs.biz.pivot.postprocessing.IPartitionedPostProcessor<Double>
,com.quartetfs.biz.pivot.postprocessing.IPostProcessor<Double>
,com.quartetfs.fwk.types.IExtendedPluginValue
,Serializable
@QuartetExtendedPluginValue(intf=com.quartetfs.biz.pivot.postprocessing.IPostProcessor.class, key="CONSTANT_ZERO") public class ConstantZeroPostProcessor extends com.quartetfs.biz.pivot.postprocessing.impl.ABasicPostProcessor<Double>
Returns zero at any location, to allow usage as an underlying measure for analysis hierarchy postprocessors.- Author:
- ActiveViam
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static String
PLUGIN_KEY
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Fields inherited from class com.quartetfs.biz.pivot.postprocessing.impl.ABasicPostProcessor
BASIC_POST_PROCESSOR_PREFETCHER, isPartitionedOnRangeLevels
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Fields inherited from class com.quartetfs.biz.pivot.postprocessing.impl.AAdvancedPostProcessor
aggregatedMeasureName, ANALYSIS_LEVELS_PROPERTY, analysisLevelsToExpand, continuousQueryHandlerKeys, derivedContextDependencies, evaluator, EVALUATOR, explicitContextDependencies, logger, measuresProvider, name, OUTPUT_TYPE, outputType, pivot, prefetchers, PRINT_TIMINGS, printTimings, properties, underlyingMeasures
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Constructor Summary
Constructors Constructor Description ConstantZeroPostProcessor(String name, com.quartetfs.biz.pivot.cube.hierarchy.measures.IPostProcessorCreationContext creationContext)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Double
evaluate(com.quartetfs.biz.pivot.ILocation location, Object[] underlyingMeasures)
Returns zero.static Function<com.activeviam.desc.build.ICanStartBuildingMeasures,com.activeviam.desc.build.IHasAtLeastOneMeasure>
getPostProcessorDescription(String measureName, String underlyingMeasure, String level, String formatter, String folder)
String
getType()
static com.activeviam.copper.api.CopperMeasure
measure(com.activeviam.copper.api.CopperMeasure underlyingMeasure, String level)
This will spread some zero over an analysis level-
Methods inherited from class com.quartetfs.biz.pivot.postprocessing.impl.ABasicPostProcessor
checkPrefetchers, compute, computePrefetchFilter, createPrefetchers, createProcedure, evaluate, init, initializeUnderlyingMeasures, reduce, setPartitioningLevels, supportsAnalysisLevels
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Methods inherited from class com.quartetfs.biz.pivot.postprocessing.impl.AAdvancedPostProcessor
addContextDependency, checkInterruption, checkOutputType, computeNamePath, computeOutputType, createEvaluator, expandResult, getActivePivot, getContext, getContextDependencies, getContinuousQueryHandlerKeys, getCurrentMeasure, getDatastoreVersion, getDerivedContextDependencies, getExpansionProcedure, getGenericOutputType, getMeasuresProvider, getName, getOutputType, getOutputTypeFromGenericClassParameter, getOutputTypeFromProperties, getPrefetchers, getProperties, getQueryCache, getTypeFromClass, handleCircularDependency, handleNotSupportedAnalysisLevels, handleUnknownUnderlyingMeasure, hideEvaluator, initializeContinuousQueryHandlerKeys, removeAnalysisLevelsFromFilter, restrictLocationAnalysisLevels, retrieveAnalysisLevelsToExpand, retrieveNamedPrefetchAggregatesWithAnalysisLevels, retrievePrefetchAggregates, retrievePrefetchAggregatesWithAnalysisLevels, setAggregatedMeasureName, toString
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Field Detail
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PLUGIN_KEY
public static final String PLUGIN_KEY
- See Also:
- Constant Field Values
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Constructor Detail
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ConstantZeroPostProcessor
public ConstantZeroPostProcessor(String name, com.quartetfs.biz.pivot.cube.hierarchy.measures.IPostProcessorCreationContext creationContext)
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Method Detail
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getPostProcessorDescription
public static Function<com.activeviam.desc.build.ICanStartBuildingMeasures,com.activeviam.desc.build.IHasAtLeastOneMeasure> getPostProcessorDescription(String measureName, String underlyingMeasure, String level, String formatter, String folder)
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measure
public static com.activeviam.copper.api.CopperMeasure measure(com.activeviam.copper.api.CopperMeasure underlyingMeasure, String level)
This will spread some zero over an analysis level- Parameters:
underlyingMeasure
- the underlying measurelevel
- String representing the analysis level(s)- Returns:
- the measure
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getType
public String getType()
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evaluate
public Double evaluate(com.quartetfs.biz.pivot.ILocation location, Object[] underlyingMeasures)
Returns zero.- Specified by:
evaluate
in interfacecom.quartetfs.biz.pivot.postprocessing.IEvaluator<Double>
- Specified by:
evaluate
in classcom.quartetfs.biz.pivot.postprocessing.impl.ABasicPostProcessor<Double>
- Parameters:
location
- The cube location.underlyingMeasures
- The underlying measures.- Returns:
- Zero for any input.
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