Uses of Interface
com.espertech.esper.epl.agg.aggregator.AggregationMethod

Packages that use AggregationMethod

Package	Description
com.espertech.esper.client.hook	Callback interfaces for use with statement annotations.
com.espertech.esper.epl.agg.aggregator	Aggregation function implementations.
com.espertech.esper.epl.agg.factory	Aggregator factories
com.espertech.esper.epl.agg.service	Aggregation services.
com.espertech.esper.epl.expression.accessagg	Access-aggregation expressions.
com.espertech.esper.metrics.instrumentation	EPL instrumentation helpers.

Uses of AggregationMethod in com.espertech.esper.client.hook

Methods in com.espertech.esper.client.hook that return AggregationMethod

Modifier and Type	Method and Description
AggregationMethod	AggregationFunctionFactory.newAggregator() Make a new, initalized aggregation state.

Uses of AggregationMethod in com.espertech.esper.epl.agg.aggregator

Classes in com.espertech.esper.epl.agg.aggregator that implement AggregationMethod

Modifier and Type	Class and Description
class	AggregatorAvedev Standard deviation always generates double-types numbers.
class	AggregatorAvedevFilter Standard deviation always generates double-types numbers.
class	AggregatorAvg Average that generates double-typed numbers.
class	AggregatorAvgBigDecimal Average that generates a BigDecimal numbers.
class	AggregatorAvgBigDecimalFilter Average that generates a BigDecimal numbers.
class	AggregatorAvgFilter Average that generates double-typed numbers.
class	AggregatorCount Counts all datapoints including null values.
class	AggregatorCountEver Aggregator for count-ever value.
class	AggregatorCountEverFilter Aggregator for the count-ever value.
class	AggregatorCountEverNonNull Aggregator for count-ever value.
class	AggregatorCountEverNonNullFilter Aggregator for the count-ever value.
class	AggregatorCountFilter Counts all datapoints including null values.
class	AggregatorCountNonNull Count all non-null values.
class	AggregatorCountNonNullFilter Count all non-null values.
class	AggregatorDistinctValue AggregationMethod for use on top of another aggregator that handles unique value aggregation (versus all-value aggregation) for the underlying aggregator.
class	AggregatorDistinctValueFilter AggregationMethod for use on top of another aggregator that handles unique value aggregation (versus all-value aggregation) for the underlying aggregator.
class	AggregatorFirstEver Aggregator for the very first value.
class	AggregatorFirstEverFilter Aggregator for the very first value.
class	AggregatorLastEver Aggregator for the very last value.
class	AggregatorLastEverFilter Aggregator for the very last value.
class	AggregatorLeaving For testing if a remove stream entry has been present.
class	AggregatorLeavingFilter Aggregator for the very last value.
class	AggregatorMedian Median aggregation.
class	AggregatorMedianFilter Median aggregation.
class	AggregatorMinMax Min/max aggregator for all values.
class	AggregatorMinMaxEver Min/max aggregator for all values, not considering events leaving the aggregation (i.e.
class	AggregatorMinMaxEverFilter Min/max aggregator for all values, not considering events leaving the aggregation (i.e.
class	AggregatorMinMaxFilter Min/max aggregator for all values.
class	AggregatorNth Aggregator to return the Nth oldest element to enter, with N=1 the most recent value is returned.
class	AggregatorNthFilter
class	AggregatorRate Aggregation computing an event arrival rate for data windowed-events.
class	AggregatorRateEver Aggregation computing an event arrival rate for with and without data window.
class	AggregatorRateEverFilter
class	AggregatorRateFilter
class	AggregatorStddev Standard deviation always generates double-typed numbers.
class	AggregatorStddevFilter Standard deviation always generates double-typed numbers.
class	AggregatorSumBigDecimal Sum for BigInteger values.
class	AggregatorSumBigDecimalFilter Sum for BigInteger values.
class	AggregatorSumBigInteger Sum for BigInteger values.
class	AggregatorSumBigIntegerFilter Sum for BigInteger values.
class	AggregatorSumDouble Sum for double values.
class	AggregatorSumDoubleFilter Sum for double values.
class	AggregatorSumFloat Sum for float values.
class	AggregatorSumFloatFilter Sum for float values.
class	AggregatorSumInteger Sum for integer values.
class	AggregatorSumIntegerFilter Sum for integer values.
class	AggregatorSumLong Sum for long values.
class	AggregatorSumLongFilter Sum for long values.
class	AggregatorSumNumInteger Sum for any number value.
class	AggregatorSumNumIntegerFilter Sum for any number value.

Fields in com.espertech.esper.epl.agg.aggregator declared as AggregationMethod

Modifier and Type	Field and Description
protected AggregationMethod	AggregatorDistinctValueFilter.inner
protected AggregationMethod	AggregatorDistinctValue.inner

Constructors in com.espertech.esper.epl.agg.aggregator with parameters of type AggregationMethod

Constructor and Description
AggregatorDistinctValue(AggregationMethod inner) Ctor.
AggregatorDistinctValueFilter(AggregationMethod inner) Ctor.

Uses of AggregationMethod in com.espertech.esper.epl.agg.factory

Methods in com.espertech.esper.epl.agg.factory that return AggregationMethod

Modifier and Type	Method and Description
AggregationMethod	AggregationMethodFactorySum.make()
AggregationMethod	AggregationMethodFactoryStddev.make()
AggregationMethod	AggregationMethodFactoryRate.make()
AggregationMethod	AggregationMethodFactoryPlugIn.make()
AggregationMethod	AggregationMethodFactoryNth.make()
AggregationMethod	AggregationMethodFactoryMinMax.make()
AggregationMethod	AggregationMethodFactoryMedian.make()
AggregationMethod	AggregationMethodFactoryLeaving.make()
AggregationMethod	AggregationMethodFactoryLastEver.make()
AggregationMethod	AggregationMethodFactoryFirstEver.make()
AggregationMethod	AggregationMethodFactoryCountEver.make()
AggregationMethod	AggregationMethodFactoryCount.make()
AggregationMethod	AggregationMethodFactoryAvg.make()
AggregationMethod	AggregationMethodFactoryAvedev.make()
static AggregationMethod	AggregationMethodFactoryUtil.makeDistinctAggregator(AggregationMethod aggregationMethod, boolean hasFilter)
static AggregationMethod	AggregationMethodFactoryUtil.makeFirstEver(boolean hasFilter)
static AggregationMethod	AggregationMethodFactoryUtil.makeLastEver(boolean hasFilter)

Methods in com.espertech.esper.epl.agg.factory with parameters of type AggregationMethod

Modifier and Type	Method and Description
static AggregationMethod	AggregationMethodFactoryUtil.makeDistinctAggregator(AggregationMethod aggregationMethod, boolean hasFilter)

Uses of AggregationMethod in com.espertech.esper.epl.agg.service

Fields in com.espertech.esper.epl.agg.service declared as AggregationMethod

Modifier and Type	Field and Description
protected AggregationMethod[]	AggregationServiceBaseUngrouped.aggregators Aggregation states.
protected AggregationMethod[]	AggSvcGroupLocalGroupByBase.aggregatorsTopLevel
protected AggregationMethod[]	AggSvcGroupByWTableBase.currentAggregatorMethods

Methods in com.espertech.esper.epl.agg.service that return AggregationMethod

Modifier and Type	Method and Description
AggregationMethod[]	AggSvcGroupLocalGroupByBase.getAggregatorsTopLevel()
AggregationMethod[]	AggregationRowPair.getMethods() Returns aggregation methods.
AggregationMethod[]	AggregationMethodRowAged.getMethods() Returns aggregation state.
AggregationMethod[]	AggregationMethodRow.getMethods() Returns aggregation state.
AggregationMethod[]	AggregationMethodPairRow.getMethods() Returns aggregation state.
AggregationMethod	AggregationMethodFactory.make()
static AggregationMethod[]	AggSvcGroupByUtil.newAggregators(AggregationMethodFactory[] prototypes)

Methods in com.espertech.esper.epl.agg.service with parameters of type AggregationMethod

Modifier and Type	Method and Description
static void	AggSvcGroupLocalGroupByBase.aggregateIntoEnter(AggregationLocalGroupByLevel level, AggregationMethod[] methods, AggregationState[] states, EventBean[] eventsPerStream, ExprEvaluatorContext exprEvaluatorContext)
static void	AggSvcGroupLocalGroupByBase.aggregateIntoLeave(AggregationLocalGroupByLevel level, AggregationMethod[] methods, AggregationState[] states, EventBean[] eventsPerStream, ExprEvaluatorContext exprEvaluatorContext)
protected static void	AggSvcGroupLocalGroupByBase.clearResults(Map<Object,AggregationMethodPairRow>[] aggregatorsPerLevelAndGroup, AggregationMethod[] aggregatorsTopLevel, AggregationState[] statesTopLevel)
void	AggSvcGroupLocalGroupByBase.setAggregatorsTopLevel(AggregationMethod[] aggregatorsTopLevel)

Constructors in com.espertech.esper.epl.agg.service with parameters of type AggregationMethod

Constructor and Description
AggregationMethodPairRow(long refcount, AggregationMethod[] methods, AggregationState[] states) Ctor.
AggregationMethodRow(long refcount, AggregationMethod[] methods) Ctor.
AggregationMethodRowAged(long refcount, long lastUpdateTime, AggregationMethod[] methods, AggregationState[] states) Ctor.
AggregationRowPair(AggregationMethod[] methods, AggregationState[] states) Ctor.
AggregationServiceBaseUngrouped(ExprEvaluator[] evaluators, AggregationMethod[] aggregators, AggregationMethodFactory[] aggregatorFactories, AggregationStateFactory[] accessAggregations) Ctor.
AggregationServiceMatchRecognizeImpl(ExprEvaluator[][] evaluatorsEachStream, AggregationMethod[][] aggregatorsEachStream, AggregationMethod[] aggregatorsAll)
AggregationServiceMatchRecognizeImpl(ExprEvaluator[][] evaluatorsEachStream, AggregationMethod[][] aggregatorsEachStream, AggregationMethod[] aggregatorsAll)
AggSvcGroupAllMixedAccessImpl(ExprEvaluator[] evaluators, AggregationMethod[] aggregators, AggregationAccessorSlotPair[] accessors, AggregationState[] states, AggregationMethodFactory[] aggregatorFactories, AggregationStateFactory[] accessAggregations)
AggSvcGroupAllNoAccessImpl(ExprEvaluator[] evaluators, AggregationMethod[] aggregators, AggregationMethodFactory[] aggregatorFactories) Ctor.
AggSvcGroupByRefcountedWAccessRollupImpl(ExprEvaluator[] evaluators, AggregationMethodFactory[] prototypes, AggregationAccessorSlotPair[] accessors, AggregationStateFactory[] accessAggregations, boolean isJoin, AggregationGroupByRollupDesc rollupLevelDesc, AggregationMethod[] topGroupAggregators, AggregationState[] topGroupStates) Ctor.

Uses of AggregationMethod in com.espertech.esper.epl.expression.accessagg

Methods in com.espertech.esper.epl.expression.accessagg that return AggregationMethod

Modifier and Type	Method and Description
AggregationMethod	ExprPlugInAggMultiFunctionNodeFactory.make()
AggregationMethod	ExprAggMultiFunctionSortedMinMaxByNodeFactory.make()
AggregationMethod	ExprAggMultiFunctionLinearAccessNodeFactoryAccess.make()
AggregationMethod	ExprAggCountMinSketchNodeFactoryBase.make()
AggregationMethod	AggregationMethodFactoryFirstLastUnbound.make()

Uses of AggregationMethod in com.espertech.esper.metrics.instrumentation

Methods in com.espertech.esper.metrics.instrumentation with parameters of type AggregationMethod

Modifier and Type	Method and Description
void	InstrumentationDefault.aAggNoAccessEnterLeave(boolean enter, int index, AggregationMethod aggregationMethod)
void	Instrumentation.aAggNoAccessEnterLeave(boolean enter, int index, AggregationMethod aggregationMethod)
void	InstrumentationDefault.qAggNoAccessEnterLeave(boolean enter, int index, AggregationMethod aggregationMethod, ExprNode aggExpr)
void	Instrumentation.qAggNoAccessEnterLeave(boolean enter, int index, AggregationMethod aggregationMethod, ExprNode aggExpr)