Uses of Class
com.espertech.esper.core.StatementContext

Packages that use StatementContext
com.espertech.esper.core Implementation of client package interfaces, glue code 
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.named Named window classes are in this package 
com.espertech.esper.epl.view Internal processing views for output rate limiting, filtering and internal event routing 
com.espertech.esper.pattern Pattern expression tree and pattern state objects, the later resembles pattern expression state for each active pattern instance 
com.espertech.esper.view View infrastructure concerned with view creation and destroy, cloning and hooking views trees into filtering. 
com.espertech.esper.view.ext Extension views that providing services such as sorting, which don't fit much into other categories. 
com.espertech.esper.view.internal Internal management views for buffering view results and providing these to joins. 
com.espertech.esper.view.stat Views computing statistical values. 
com.espertech.esper.view.std Base service views that perform typical SQL-like functions such as unique, grouping, size, last etc. 
com.espertech.esper.view.window Window views are in this package 
 

Uses of StatementContext in com.espertech.esper.core
 

Methods in com.espertech.esper.core that return StatementContext
 StatementContext StatementContextFactoryDefault.makeContext(String statementId, String statementName, String expression, boolean hasVariables, EPServicesContext engineServices, Map<String,Object> optAdditionalContext, OnTriggerDesc optOnTriggerDesc, CreateWindowDesc optCreateWindowDesc)
           
 StatementContext StatementContextFactory.makeContext(String statementId, String statementName, String expression, boolean hasVariables, EPServicesContext engineServices, Map<String,Object> optAdditionalContext, OnTriggerDesc optOnTriggerDesc, CreateWindowDesc optCreateWindowDesc)
          Create a new statement context consisting of statement-level services.
 

Constructors in com.espertech.esper.core with parameters of type StatementContext
EPStatementStartMethod(StatementSpecCompiled statementSpec, EPServicesContext services, StatementContext statementContext)
          Ctor.
 

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

Methods in com.espertech.esper.epl.core with parameters of type StatementContext
static ResultSetProcessor ResultSetProcessorFactory.getProcessor(StatementSpecCompiled statementSpecCompiled, StatementContext stmtContext, StreamTypeService typeService, ViewResourceDelegate viewResourceDelegate)
          Returns the result set process for the given select expression, group-by clause and having clause given a set of types describing each stream in the from-clause.
 

Constructors in com.espertech.esper.epl.core with parameters of type StatementContext
ViewResourceDelegateImpl(ViewFactoryChain[] viewFactories, StatementContext statementContext)
          Ctor.
 

Uses of StatementContext in com.espertech.esper.epl.named
 

Methods in com.espertech.esper.epl.named with parameters of type StatementContext
 boolean RemoveStreamViewCapability.inspect(int streamNumber, List<ViewFactory> viewFactories, StatementContext statementContext)
           
 boolean NotADataWindowViewCapability.inspect(int streamNumber, List<ViewFactory> viewFactories, StatementContext statementContext)
           
 

Uses of StatementContext in com.espertech.esper.epl.view
 

Methods in com.espertech.esper.epl.view with parameters of type StatementContext
 OutputCondition OutputConditionFactoryDefault.createCondition(OutputLimitSpec outputLimitSpec, StatementContext statementContext, OutputCallback outputCallback)
          Creates an output condition instance.
 OutputCondition OutputConditionFactory.createCondition(OutputLimitSpec outputLimitSpec, StatementContext statementContext, OutputCallback outputCallback)
          Creates an output condition instance.
static OutputProcessView OutputProcessViewFactory.makeView(ResultSetProcessor resultSetProcessor, StatementSpecCompiled statementSpec, StatementContext statementContext, InternalEventRouter internalEventRouter)
          Creates an output processor view depending on the presence of output limiting requirements.
 

Constructors in com.espertech.esper.epl.view with parameters of type StatementContext
OutputConditionFirst(OutputLimitSpec outputLimitSpec, StatementContext statementContext, OutputCallback outputCallback)
          Ctor.
OutputConditionTime(Double intervalSize, boolean isMinutesUnit, VariableReader reader, StatementContext context, OutputCallback outputCallback)
          Constructor.
OutputProcessViewPolicy(ResultSetProcessor resultSetProcessor, OutputStrategy outputStrategy, boolean isInsertInto, int streamCount, OutputLimitSpec outputLimitSpec, StatementContext statementContext)
          Ctor.
OutputProcessViewSnapshot(ResultSetProcessor resultSetProcessor, OutputStrategy outputStrategy, boolean isInsertInto, int streamCount, OutputLimitSpec outputLimitSpec, StatementContext statementContext)
          Ctor.
 

Uses of StatementContext in com.espertech.esper.pattern
 

Methods in com.espertech.esper.pattern with parameters of type StatementContext
 PatternContext PatternContextFactoryDefault.createContext(StatementContext statementContext, int streamId, EvalRootNode rootNode)
           
 PatternContext PatternContextFactory.createContext(StatementContext statementContext, int streamId, EvalRootNode rootNode)
          Create a pattern context.
 

Constructors in com.espertech.esper.pattern with parameters of type StatementContext
PatternContext(StatementContext statementContext, int streamNumber, PatternStateFactory patternStateFactory)
          Constructor.
 

Uses of StatementContext in com.espertech.esper.view
 

Methods in com.espertech.esper.view with parameters of type StatementContext
 void ViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
          Attaches the factory to a parent event type such that the factory can validate attach requirements and determine an event type for resulting views.
 View CloneableView.cloneView(StatementContext statementContext)
          Duplicates the view.
 ViewFactoryChain ViewServiceImpl.createFactories(int streamNum, EventType parentEventType, List<ViewSpec> viewSpecDefinitions, StatementContext context)
           
 ViewFactoryChain ViewService.createFactories(int streamNum, EventType parentEventType, List<ViewSpec> viewSpecList, StatementContext context)
          Returns a chain of view factories that can be used to obtain the final event type, and that can later be used to actually create the chain of views or reuse existing views.
 Viewable ViewServiceImpl.createViews(Viewable eventStreamViewable, List<ViewFactory> viewFactories, StatementContext context)
           
 Viewable ViewService.createViews(Viewable eventStreamViewable, List<ViewFactory> viewFactoryChain, StatementContext context)
          Creates the views given a chain of view factories.
 boolean ViewCapPriorEventAccess.inspect(int streamNumber, List<ViewFactory> viewFactories, StatementContext statementContext)
           
 boolean ViewCapDataWindowAccess.inspect(int streamNumber, List<ViewFactory> viewFactories, StatementContext statementContext)
           
 boolean ViewCapability.inspect(int streamNumber, List<ViewFactory> viewFactories, StatementContext statementContext)
          Inspect view factories returning false to indicate that view factories do not meet view resource requirements, or true to indicate view capability and view factories can be compatible.
protected static List<View> ViewServiceHelper.instantiateChain(Viewable parentViewable, List<ViewFactory> viewFactories, StatementContext context)
          Instantiate a chain of views.
static List<ViewFactory> ViewServiceHelper.instantiateFactories(int streamNum, List<ViewSpec> viewSpecList, StatementContext statementContext)
          Given a list of view specifications obtained from by parsing this method instantiates a list of view factories.
 View ViewFactory.makeView(StatementContext statementContext)
          Create a new view.
 

Constructors in com.espertech.esper.view with parameters of type StatementContext
ViewFactoryContext(StatementContext statementContext, int streamNum, int viewNum, String namespaceName, String viewName)
          Ctor.
 

Uses of StatementContext in com.espertech.esper.view.ext
 

Methods in com.espertech.esper.view.ext with parameters of type StatementContext
 void TimeOrderViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void SortWindowViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 View TimeOrderView.cloneView(StatementContext statementContext)
           
 View SortWindowView.cloneView(StatementContext statementContext)
           
 View TimeOrderViewFactory.makeView(StatementContext statementContext)
           
 View SortWindowViewFactory.makeView(StatementContext statementContext)
           
 

Constructors in com.espertech.esper.view.ext with parameters of type StatementContext
TimeOrderView(StatementContext statementContext, TimeOrderViewFactory timeOrderViewFactory, String timestampFieldName, long intervalSize, IStreamTimeOrderRandomAccess optionalSortedRandomAccess, boolean isRemoveStreamHandling)
          Ctor.
 

Uses of StatementContext in com.espertech.esper.view.internal
 

Methods in com.espertech.esper.view.internal with parameters of type StatementContext
 void PriorEventViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 View PriorEventViewFactory.makeView(StatementContext statementContext)
           
 

Uses of StatementContext in com.espertech.esper.view.stat
 

Fields in com.espertech.esper.view.stat declared as StatementContext
protected  StatementContext BaseBivariateStatisticsView.statementContext
          Services required by implementing classes.
 

Methods in com.espertech.esper.view.stat with parameters of type StatementContext
 void WeightedAverageViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void UnivariateStatisticsViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void RegressionLinestViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void MultiDimStatsViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void CorrelationViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 View WeightedAverageView.cloneView(StatementContext statementContext)
           
 View UnivariateStatisticsView.cloneView(StatementContext statementContext)
           
 View RegressionLinestView.cloneView(StatementContext statementContext)
           
 View MultiDimStatsView.cloneView(StatementContext statementContext)
           
 View CorrelationView.cloneView(StatementContext statementContext)
           
protected static EventType WeightedAverageView.createEventType(StatementContext statementContext)
          Creates the event type for this view.
protected static EventType UnivariateStatisticsView.createEventType(StatementContext statementContext)
          Creates the event type for this view.
protected static EventType RegressionLinestView.createEventType(StatementContext statementContext)
          Creates the event type for this view.
protected static EventType MultiDimStatsView.createEventType(StatementContext statementContext)
          Creates the event type for this view.
protected static EventType CorrelationView.createEventType(StatementContext statementContext)
          Creates the event type for this view.
 View WeightedAverageViewFactory.makeView(StatementContext statementContext)
           
 View UnivariateStatisticsViewFactory.makeView(StatementContext statementContext)
           
 View RegressionLinestViewFactory.makeView(StatementContext statementContext)
           
 View MultiDimStatsViewFactory.makeView(StatementContext statementContext)
           
 View CorrelationViewFactory.makeView(StatementContext statementContext)
           
 

Constructors in com.espertech.esper.view.stat with parameters of type StatementContext
BaseBivariateStatisticsView(StatementContext statementContext, BaseStatisticsBean statisticsBean, String fieldNameX, String fieldNameY)
          Constructor requires the name of the two fields to use in the parent view to compute the statistics.
CorrelationView(StatementContext statementContext, String xFieldName, String yFieldName)
          Constructor.
MultiDimStatsView(StatementContext statementContext, String[] derivedMeasures, String measureField, String columnField, String rowField, String pageField)
          Constructor.
RegressionLinestView(StatementContext statementContext, String xFieldName, String yFieldName)
          Constructor.
UnivariateStatisticsView(StatementContext statementContext, String fieldName)
          Constructor requires the name of the field to use in the parent view to compute the statistics.
WeightedAverageView(StatementContext statementContext, String fieldNameX, String fieldNameWeight)
          Constructor requires the name of the field to use in the parent view to compute the weighted average on, as well as the name of the field in the parent view to get the weight from.
 

Uses of StatementContext in com.espertech.esper.view.std
 

Methods in com.espertech.esper.view.std with parameters of type StatementContext
 void UniqueByPropertyViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void SizeViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void MergeViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void LastElementViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void GroupByViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 View UniqueByPropertyView.cloneView(StatementContext statementContext)
           
 View SizeView.cloneView(StatementContext statementContext)
           
 View MergeView.cloneView(StatementContext statementContext)
           
 View LastElementView.cloneView(StatementContext context)
           
 View GroupByView.cloneView(StatementContext statementContext)
           
 View AddPropertyValueView.cloneView(StatementContext statementContext)
           
protected static EventType SizeView.createEventType(StatementContext statementContext)
          Creates the event type for this view
protected static List<View> GroupByView.makeSubViews(GroupByView groupView, Object[] groupByValues, StatementContext statementContext)
          Instantiate subviews for the given group view and the given key value to group-by.
 View UniqueByPropertyViewFactory.makeView(StatementContext statementContext)
           
 View SizeViewFactory.makeView(StatementContext statementContext)
           
 View MergeViewFactory.makeView(StatementContext statementContext)
           
 View LastElementViewFactory.makeView(StatementContext statementContext)
           
 View GroupByViewFactory.makeView(StatementContext statementContext)
           
 

Constructors in com.espertech.esper.view.std with parameters of type StatementContext
AddPropertyValueView(StatementContext statementContext, String[] fieldNames, Object[] mergeValues, EventType mergedResultEventType)
          Constructor.
GroupByView(StatementContext statementContext, String[] groupFieldNames)
          Constructor.
MergeView(StatementContext statementContext, String[] groupFieldNames, EventType resultEventType)
          Constructor.
SizeView(StatementContext statementContext)
          Ctor.
 

Uses of StatementContext in com.espertech.esper.view.window
 

Methods in com.espertech.esper.view.window with parameters of type StatementContext
 void TimeWindowViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void TimeLengthBatchViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void TimeBatchViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void TimeAccumViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void LengthWindowViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void LengthBatchViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void KeepAllViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 void ExternallyTimedWindowViewFactory.attach(EventType parentEventType, StatementContext statementContext, ViewFactory optionalParentFactory, List<ViewFactory> parentViewFactories)
           
 View TimeWindowView.cloneView(StatementContext statementContext)
           
 View TimeLengthBatchView.cloneView(StatementContext statementContext)
           
 View TimeBatchViewRStream.cloneView(StatementContext statementContext)
           
 View TimeBatchView.cloneView(StatementContext statementContext)
           
 View TimeAccumViewRStream.cloneView(StatementContext statementContext)
           
 View TimeAccumView.cloneView(StatementContext statementContext)
           
 View LengthWindowViewRStream.cloneView(StatementContext statementContext)
           
 View LengthWindowView.cloneView(StatementContext statementContext)
           
 View LengthBatchViewRStream.cloneView(StatementContext statementContext)
           
 View LengthBatchView.cloneView(StatementContext statementContext)
           
 View KeepAllView.cloneView(StatementContext statementContext)
           
 View ExternallyTimedWindowView.cloneView(StatementContext statementContext)
           
 View TimeWindowViewFactory.makeView(StatementContext statementContext)
           
 View TimeLengthBatchViewFactory.makeView(StatementContext statementContext)
           
 View TimeBatchViewFactory.makeView(StatementContext statementContext)
           
 View TimeAccumViewFactory.makeView(StatementContext statementContext)
           
 View LengthWindowViewFactory.makeView(StatementContext statementContext)
           
 View LengthBatchViewFactory.makeView(StatementContext statementContext)
           
 View KeepAllViewFactory.makeView(StatementContext statementContext)
           
 View ExternallyTimedWindowViewFactory.makeView(StatementContext statementContext)
           
 

Constructors in com.espertech.esper.view.window with parameters of type StatementContext
TimeAccumView(TimeAccumViewFactory timeBatchViewFactory, StatementContext statementContext, long msecIntervalSize, ViewUpdatedCollection viewUpdatedCollection)
          Constructor.
TimeAccumViewRStream(TimeAccumViewFactory timeBatchViewFactory, StatementContext statementContext, long msecIntervalSize)
          Constructor.
TimeBatchView(TimeBatchViewFactory timeBatchViewFactory, StatementContext statementContext, long msecIntervalSize, Long referencePoint, ViewUpdatedCollection viewUpdatedCollection)
          Constructor.
TimeBatchViewRStream(TimeBatchViewFactory timeBatchViewFactory, StatementContext statementContext, long msecIntervalSize, Long referencePoint)
          Constructor.
TimeLengthBatchView(TimeLengthBatchViewFactory timeBatchViewFactory, StatementContext statementContext, long msecIntervalSize, long numberOfEvents, boolean forceOutput, boolean isStartEager, ViewUpdatedCollection viewUpdatedCollection)
          Constructor.
TimeWindowView(StatementContext statementContext, TimeWindowViewFactory timeWindowViewFactory, long millisecondsBeforeExpiry, ViewUpdatedCollection viewUpdatedCollection, boolean isRemoveStreamHandling)
          Constructor.
 


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