Uses of Package
com.espertech.esper.epl.agg.service

Packages that use com.espertech.esper.epl.agg.service

com.espertech.esper.client.hook	Callback interfaces for use with statement annotations.
com.espertech.esper.core.context.factory	Statement agent instance factories.
com.espertech.esper.core.context.mgr	Context management.
com.espertech.esper.core.context.stmt	Registries for context partitions to handle aggregations, prev/prior and subselects.
com.espertech.esper.core.context.subselect	Subselect implementation.
com.espertech.esper.core.service	Implementation of client package interfaces, glue code
com.espertech.esper.core.service.resource	Core service statement resource holders.
com.espertech.esper.core.start	Classes related to start and stop of statements
com.espertech.esper.epl.agg.rollup	Aggregation roll-up services.
com.espertech.esper.epl.agg.service	Aggregation services.
com.espertech.esper.epl.agg.util	Aggregation utility classes centered around local group-by parameters.
com.espertech.esper.epl.approx	Approximation algos.
com.espertech.esper.epl.core	Contains EPL statement specification classes define the constructs that make up an EPL statement, such as the list of items in the select clause, the insert-into stream name and property names etc.
com.espertech.esper.epl.expression.accessagg	Access-aggregation expressions.
com.espertech.esper.epl.expression.baseagg	Base aggregation expressions.
com.espertech.esper.epl.expression.methodagg	Method-aggregation expressions.
com.espertech.esper.epl.expression.subquery	Subselect expressions.
com.espertech.esper.epl.subquery	Subquery helper classes are found here.
com.espertech.esper.epl.table.mgmt	Table-related services and metadata.
com.espertech.esper.epl.table.strategy	Table access evaluators.
com.espertech.esper.rowregex	Match-recognize expression tree and state objects.
com.espertech.esper.view.window	Window views are in this package

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.client.hook

AggregationValidationContext
Context for use with plug-in custom aggregation functions that implement AggregationFunctionFactory.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.core.context.factory

AggregationService
Service for maintaining aggregation state.

AggregationServiceTable

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.core.context.mgr

AggregationServiceAggExpressionDesc

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.core.context.stmt

AggregationGroupByRollupLevel

AggregationResultFuture
Interface for use by aggregate expression nodes representing aggregate functions such as 'sum' or 'avg' to use to obtain the current value for the function at time of expression evaluation.

AggregationRowRemovedCallback

AggregationService
Service for maintaining aggregation state.

AggregationServiceVisitor

AggregationServiceVisitorWGroupDetail

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.core.context.subselect

AggregationService
Service for maintaining aggregation state.

AggregationServiceFactoryDesc

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.core.service

AggregationServiceFactoryService

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.core.service.resource

AggregationService
Service for maintaining aggregation state.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.core.start

AggregationResultFuture
Interface for use by aggregate expression nodes representing aggregate functions such as 'sum' or 'avg' to use to obtain the current value for the function at time of expression evaluation.

AggregationService
Service for maintaining aggregation state.

AggregationServiceAggExpressionDesc

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.agg.rollup

AggregationGroupByRollupDesc

AggregationGroupByRollupLevel

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.agg.service

AggregationGroupByRollupDesc

AggregationGroupByRollupLevel

AggregationMethodFactory
Factory for aggregation methods.

AggregationMethodPairRow
A row in aggregation state.

AggregationMethodRow
A row in aggregation state.

AggregationMethodRowAged
A row in aggregation state, with aging information.

AggregationMultiFunctionAnalysisResult

AggregationResultFuture
Interface for use by aggregate expression nodes representing aggregate functions such as 'sum' or 'avg' to use to obtain the current value for the function at time of expression evaluation.

AggregationRowPair
Pair of aggregation methods and states (first/last/window) data window representations.

AggregationRowRemovedCallback

AggregationService
Service for maintaining aggregation state.

AggregationServiceAggExpressionDesc

AggregationServiceBaseGrouped
All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.) and aggregation state factories to make new aggregation states.

AggregationServiceBaseUngrouped
All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.) and aggregation state factories to make new aggregation states.

AggregationServiceFactory
Factory for aggregation service instances.

AggregationServiceFactoryBase
All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.) and aggregation state factories to make new aggregation states.

AggregationServiceFactoryDesc

AggregationServiceFactoryService

AggregationServiceMatchRecognize
Aggregation result future for use with match recognize.

AggregationServiceMatchRecognizeFactory
Factory for aggregation service instances.

AggregationServiceMatchRecognizeFactoryDesc

AggregationServiceNullFactory
A null object implementation of the AggregationService interface.

AggregationServiceVisitor

AggregationServiceVisitorWGroupDetail

AggregationStateFactory

AggregationStateTypeWStream

AggSvcGroupByReclaimAgedEvalFunc
Implementation for handling aggregation with grouping by group-keys.

AggSvcGroupByReclaimAgedEvalFuncFactory

AggSvcGroupByWTableBase
Implementation for handling aggregation with grouping by group-keys.

AggSvcGroupLocalGroupByBase
Implementation for handling aggregation with grouping by group-keys.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.agg.util

AggregationMethodFactory
Factory for aggregation methods.

AggregationServiceAggExpressionDesc

AggregationStateFactory

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.approx

AggregationStateFactory

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.core

AggregationGroupByRollupDesc

AggregationGroupByRollupLevel

AggregationMethodFactory
Factory for aggregation methods.

AggregationRowRemovedCallback

AggregationService
Service for maintaining aggregation state.

AggregationServiceFactoryDesc

AggregationStateFactory

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.expression.accessagg

AggregationMethodFactory
Factory for aggregation methods.

AggregationStateFactory

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.expression.baseagg

AggregationMethodFactory
Factory for aggregation methods.

AggregationResultFuture
Interface for use by aggregate expression nodes representing aggregate functions such as 'sum' or 'avg' to use to obtain the current value for the function at time of expression evaluation.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.expression.methodagg

AggregationMethodFactory
Factory for aggregation methods.

AggregationStateFactory

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.expression.subquery

AggregationService
Service for maintaining aggregation state.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.subquery

AggregationService
Service for maintaining aggregation state.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.table.mgmt

AggregationMethodFactory
Factory for aggregation methods.

AggregationRowPair
Pair of aggregation methods and states (first/last/window) data window representations.

AggregationStateFactory

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.epl.table.strategy

AggregationRowPair
Pair of aggregation methods and states (first/last/window) data window representations.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.rowregex

AggregationServiceAggExpressionDesc

AggregationServiceMatchRecognize
Aggregation result future for use with match recognize.

Classes in com.espertech.esper.epl.agg.service used by com.espertech.esper.view.window

AggregationService
Service for maintaining aggregation state.

AggregationServiceAggExpressionDesc

AggregationServiceFactoryDesc