Uses of Class
com.espertech.esper.epl.expression.prev.ExprPreviousNode

Packages that use ExprPreviousNode

Package	Description
com.espertech.esper.core.context.factory	Statement agent instance factories.
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.start	Classes related to start and stop of statements
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.visitor	Expression visitors.
com.espertech.esper.metrics.instrumentation	EPL instrumentation helpers.

Uses of ExprPreviousNode in com.espertech.esper.core.context.factory

Methods in com.espertech.esper.core.context.factory that return types with arguments of type ExprPreviousNode

Modifier and Type	Method and Description
Map<ExprPreviousNode,ExprPreviousEvalStrategy>	StatementAgentInstanceFactoryResult.getPreviousNodeStrategies()

Constructor parameters in com.espertech.esper.core.context.factory with type arguments of type ExprPreviousNode

Constructor and Description
StatementAgentInstanceFactoryResult(Viewable finalView, StopCallback stopCallback, AgentInstanceContext agentInstanceContext, AggregationService optionalAggegationService, Map<ExprSubselectNode,SubSelectStrategyHolder> subselectStrategies, Map<ExprPriorNode,ExprPriorEvalStrategy> priorNodeStrategies, Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousNodeStrategies, RegexExprPreviousEvalStrategy regexExprPreviousEvalStrategy, Map<ExprTableAccessNode,ExprTableAccessEvalStrategy> tableAccessStrategies, List<StatementAgentInstancePreload> preloadList)
StatementAgentInstanceFactorySelectResult(Viewable finalView, StopCallback stopCallback, AgentInstanceContext agentInstanceContext, AggregationService optionalAggegationService, Map<ExprSubselectNode,SubSelectStrategyHolder> subselectStrategies, Map<ExprPriorNode,ExprPriorEvalStrategy> priorNodeStrategies, Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousNodeStrategies, RegexExprPreviousEvalStrategy regexExprPreviousEvalStrategy, Map<ExprTableAccessNode,ExprTableAccessEvalStrategy> tableAccessStrategies, List<StatementAgentInstancePreload> preloadList, EvalRootState[] patternRoots, StatementAgentInstancePostLoad optionalPostLoadJoin, Viewable[] topViews, Viewable[] eventStreamViewables, ViewableActivationResult[] viewableActivationResults)

Uses of ExprPreviousNode in com.espertech.esper.core.context.stmt

Methods in com.espertech.esper.core.context.stmt with parameters of type ExprPreviousNode

Modifier and Type	Method and Description
AIRegistryPrevious	AIRegistryExprBase.allocatePrevious(ExprPreviousNode previousNode)
AIRegistryPrevious	AIRegistryExpr.allocatePrevious(ExprPreviousNode previousNode)
AIRegistryPrevious	AIRegistryExprBase.getOrAllocatePrevious(ExprPreviousNode key)
AIRegistryPrevious	AIRegistryExpr.getOrAllocatePrevious(ExprPreviousNode key)
AIRegistryPrevious	AIRegistryExprBase.getPreviousServices(ExprPreviousNode key)
AIRegistryPrevious	AIRegistryExpr.getPreviousServices(ExprPreviousNode key)

Uses of ExprPreviousNode in com.espertech.esper.core.context.subselect

Methods in com.espertech.esper.core.context.subselect that return types with arguments of type ExprPreviousNode

Modifier and Type	Method and Description
Map<ExprPreviousNode,ExprPreviousEvalStrategy>	SubSelectStrategyRealization.getPreviousNodeStrategies()
Map<ExprPreviousNode,ExprPreviousEvalStrategy>	SubSelectStrategyHolder.getPreviousNodeStrategies()
List<ExprPreviousNode>	SubSelectStrategyFactoryDesc.getPrevNodesList()

Constructor parameters in com.espertech.esper.core.context.subselect with type arguments of type ExprPreviousNode

Constructor and Description
SubSelectStrategyFactoryDesc(SubSelectActivationHolder subSelectActivationHolder, SubSelectStrategyFactory factory, AggregationServiceFactoryDesc aggregationServiceFactoryDesc, List<ExprPriorNode> priorNodesList, List<ExprPreviousNode> prevNodesList, int subqueryNumber)
SubSelectStrategyHolder(ExprSubselectStrategy stategy, AggregationService subselectAggregationService, Map<ExprPriorNode,ExprPriorEvalStrategy> priorStrategies, Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousNodeStrategies, Viewable subselectView, StatementAgentInstancePostLoad postLoad, ViewableActivationResult subselectActivationResult)
SubSelectStrategyRealization(SubordTableLookupStrategy strategy, SubselectAggregationPreprocessorBase subselectAggregationPreprocessor, AggregationService subselectAggregationService, Map<ExprPriorNode,ExprPriorEvalStrategy> priorNodeStrategies, Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousNodeStrategies, Viewable subselectView, StatementAgentInstancePostLoad postLoad)

Uses of ExprPreviousNode in com.espertech.esper.core.start

Methods in com.espertech.esper.core.start that return types with arguments of type ExprPreviousNode

Modifier and Type	Method and Description
static Map<ExprPreviousNode,ExprPreviousEvalStrategy>	EPStatementStartMethodHelperPrevious.compilePreviousNodeStrategies(ViewResourceDelegateVerified viewResourceDelegate, AgentInstanceViewFactoryChainContext[] contexts)

Method parameters in com.espertech.esper.core.start with type arguments of type ExprPreviousNode

Modifier and Type	Method and Description
static void	EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(EPStatementStartMethodSelectDesc selectDesc, AggregationService aggregationService, Map<ExprSubselectNode,SubSelectStrategyHolder> subselectStrategyInstances, Map<ExprPriorNode,ExprPriorEvalStrategy> priorStrategyInstances, Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousStrategyInstances, Set<ExprPreviousMatchRecognizeNode> matchRecognizeNodes, RegexExprPreviousEvalStrategy matchRecognizePrevEvalStrategy, Map<ExprTableAccessNode,ExprTableAccessEvalStrategy> tableAccessStrategyInstances)
static void	EPStatementStartMethodHelperAssignExpr.assignPreviousStrategies(Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousStrategyInstances)
static void	EPStatementStartMethodHelperAssignExpr.unassignPreviousStrategies(Collection<ExprPreviousNode> nodes)

Uses of ExprPreviousNode in com.espertech.esper.epl.core

Methods in com.espertech.esper.epl.core that return types with arguments of type ExprPreviousNode

Modifier and Type	Method and Description
List<ExprPreviousNode>	ViewResourceDelegateVerifiedStream.getPreviousRequests()
List<ExprPreviousNode>	ViewResourceDelegateUnverified.getPreviousRequests()

Methods in com.espertech.esper.epl.core with parameters of type ExprPreviousNode

Modifier and Type	Method and Description
void	ViewResourceDelegateUnverified.addPreviousRequest(ExprPreviousNode previousNode)

Constructor parameters in com.espertech.esper.epl.core with type arguments of type ExprPreviousNode

Constructor and Description
ViewResourceDelegateVerifiedStream(List<ExprPreviousNode> previousRequests, SortedMap<Integer,List<ExprPriorNode>> priorRequests, Set<ExprPreviousMatchRecognizeNode> matchRecognizePreviousRequests)

Uses of ExprPreviousNode in com.espertech.esper.epl.expression.visitor

Methods in com.espertech.esper.epl.expression.visitor that return types with arguments of type ExprPreviousNode

Modifier and Type	Method and Description
List<Pair<ExprNode,ExprPreviousNode>>	ExprNodePreviousVisitorWParent.getPrevious() Returns the pair of previous nodes and their parent expression.

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

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

Modifier and Type	Method and Description
void	InstrumentationDefault.qExprPrev(ExprPreviousNode exprPreviousNode, boolean newData)
void	Instrumentation.qExprPrev(ExprPreviousNode exprPreviousNode, boolean newData)