Uses of Interface
com.espertech.esper.view.View

Packages that use View

Package	Description
com.espertech.esper.core.context.factory	Statement agent instance factories.
com.espertech.esper.core.context.util	Context partition utility or reference classes.
com.espertech.esper.core.service	Implementation of client package interfaces, glue code
com.espertech.esper.dataflow.ops.epl	Data flow built-in operator's helper classes.
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.db	Database SQL polling views and caches
com.espertech.esper.epl.named	Named window classes are in this package
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.onaction	Table on-action handlers.
com.espertech.esper.epl.variable	Variable service and variable collections
com.espertech.esper.epl.view	Internal processing views for output rate limiting, filtering and internal event routing
com.espertech.esper.epl.virtualdw	Virtual data window.
com.espertech.esper.metrics.instrumentation	EPL instrumentation helpers.
com.espertech.esper.rowregex	Match-recognize expression tree and state objects.
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 View in com.espertech.esper.core.context.factory

Methods in com.espertech.esper.core.context.factory that return View

Modifier and Type	Method and Description
View	StatementAgentInstanceFactoryOnTriggerTable.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
View	StatementAgentInstanceFactoryOnTriggerSplit.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
View	StatementAgentInstanceFactoryOnTriggerSetVariable.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
View	StatementAgentInstanceFactoryOnTriggerNamedWindow.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
abstract View	StatementAgentInstanceFactoryOnTriggerBase.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
View	StatementAgentInstanceFactoryOnTriggerBase.OnExprViewResult.getOnExprView()

Methods in com.espertech.esper.core.context.factory with parameters of type View

Modifier and Type	Method and Description
View	StatementAgentInstanceFactoryOnTriggerTable.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
View	StatementAgentInstanceFactoryOnTriggerSplit.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
View	StatementAgentInstanceFactoryOnTriggerSetVariable.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
View	StatementAgentInstanceFactoryOnTriggerNamedWindow.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)
abstract View	StatementAgentInstanceFactoryOnTriggerBase.determineFinalOutputView(AgentInstanceContext agentInstanceContext, View onExprView)

Method parameters in com.espertech.esper.core.context.factory with type arguments of type View

Modifier and Type	Method and Description
protected static void	StatementAgentInstanceFactorySelect.addViewStopCallback(List<StopCallback> stopCallbacks, List<View> topViews)

Constructors in com.espertech.esper.core.context.factory with parameters of type View

Constructor and Description
OnExprViewResult(View onExprView, AggregationService optionalAggregationService)

Uses of View in com.espertech.esper.core.context.util

Classes in com.espertech.esper.core.context.util that implement View

Modifier and Type	Class and Description
class	ContextMergeView
class	ContextMergeViewForwarding

Uses of View in com.espertech.esper.core.service

Subinterfaces of View in com.espertech.esper.core.service

Modifier and Type	Interface and Description
interface	UpdateDispatchView Update dispatch view to indicate statement results to listeners.

Classes in com.espertech.esper.core.service that implement View

Modifier and Type	Class and Description
class	InternalRoutePreprocessView View for use with pre-processing statement such as "update istream" for indicating previous and current event.
class	UpdateDispatchViewBase Convenience view for dispatching view updates received from a parent view to update listeners via the dispatch service.
class	UpdateDispatchViewBlockingSpin Convenience view for dispatching view updates received from a parent view to update listeners via the dispatch service.
class	UpdateDispatchViewBlockingWait Convenience view for dispatching view updates received from a parent view to update listeners via the dispatch service.
class	UpdateDispatchViewNonBlocking Convenience view for dispatching view updates received from a parent view to update listeners via the dispatch service.

Uses of View in com.espertech.esper.dataflow.ops.epl

Classes in com.espertech.esper.dataflow.ops.epl that implement View

Modifier and Type	Class and Description
class	EPLSelectUpdateDispatchView
class	EPLSelectViewable

Methods in com.espertech.esper.dataflow.ops.epl that return View

Modifier and Type	Method and Description
View	EPLSelectViewable.addView(View view)

Methods in com.espertech.esper.dataflow.ops.epl with parameters of type View

Modifier and Type	Method and Description
View	EPLSelectViewable.addView(View view)

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

Methods in com.espertech.esper.epl.core that return View

Modifier and Type	Method and Description
View	MethodPollingViewable.addView(View view)
View[]	MethodPollingViewable.getViews()

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

Modifier and Type	Method and Description
View	MethodPollingViewable.addView(View view)
boolean	MethodPollingViewable.removeView(View view)

Uses of View in com.espertech.esper.epl.db

Methods in com.espertech.esper.epl.db that return View

Modifier and Type	Method and Description
View	DatabasePollingViewable.addView(View view)
View[]	DatabasePollingViewable.getViews()

Methods in com.espertech.esper.epl.db with parameters of type View

Modifier and Type	Method and Description
View	DatabasePollingViewable.addView(View view)
boolean	DatabasePollingViewable.removeView(View view)

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

Classes in com.espertech.esper.epl.named that implement View

Modifier and Type	Class and Description
class	NamedWindowConsumerView Represents a consumer of a named window that selects from a named window via a from-clause.
class	NamedWindowOnDeleteView View for the on-delete statement that handles removing events from a named window.
class	NamedWindowOnExprBaseView View for the on-delete statement that handles removing events from a named window.
class	NamedWindowOnMergeView View for the on-delete statement that handles removing events from a named window.
class	NamedWindowOnSelectView View for the on-select statement that handles selecting events from a named window.
class	NamedWindowOnUpdateView View for the on-delete statement that handles removing events from a named window.
class	NamedWindowRootViewInstance The root window in a named window plays multiple roles: It holds the indexes for deleting rows, if any on-delete statement requires such indexes.
class	NamedWindowTailViewInstance This view is hooked into a named window's view chain as the last view and handles dispatching of named window insert and remove stream results via NamedWindowMgmtService to consuming statements.

Uses of View in com.espertech.esper.epl.subquery

Classes in com.espertech.esper.epl.subquery that implement View

Modifier and Type	Class and Description
class	SubselectAggregatorViewBase View handling the insert and remove stream generated by a subselect for application to aggregation state.
class	SubselectAggregatorViewFilteredGrouped
class	SubselectAggregatorViewFilteredUngrouped
class	SubselectAggregatorViewUnfilteredGrouped
class	SubselectAggregatorViewUnfilteredUngrouped

Uses of View in com.espertech.esper.epl.table.mgmt

Classes in com.espertech.esper.epl.table.mgmt that implement View

Modifier and Type	Class and Description
class	TableStateViewableInternal
class	TableStateViewablePublic

Uses of View in com.espertech.esper.epl.table.onaction

Classes in com.espertech.esper.epl.table.onaction that implement View

Modifier and Type	Class and Description
class	TableOnDeleteView View for the on-delete statement that handles removing events from a named window.
class	TableOnMergeView
class	TableOnSelectView
class	TableOnUpdateView
class	TableOnViewBase

Uses of View in com.espertech.esper.epl.variable

Classes in com.espertech.esper.epl.variable that implement View

Modifier and Type	Class and Description
class	CreateVariableView View for handling create-variable syntax.
class	OnSetVariableView A view that handles the setting of variables upon receipt of a triggering event.

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

Classes in com.espertech.esper.epl.view that implement View

Modifier and Type	Class and Description
class	FilterExprView Simple filter view filtering events using a filter expression tree.
class	OutputProcessViewBase
class	OutputProcessViewBaseCallback Factory for output processing views.
class	OutputProcessViewBaseWAfter
class	OutputProcessViewConditionDefault A view that prepares output events, batching incoming events and invoking the result set processor as necessary.
class	OutputProcessViewConditionDefaultPostProcess A view that prepares output events, batching incoming events and invoking the result set processor as necessary.
class	OutputProcessViewConditionFirst Handles output rate limiting for FIRST, only applicable with a having-clause and no group-by clause.
class	OutputProcessViewConditionFirstPostProcess Handles output rate limiting for FIRST, only applicable with a having-clause and no group-by clause.
class	OutputProcessViewConditionLastAllUnord Handles output rate limiting for LAST and without order-by.
class	OutputProcessViewConditionLastAllUnordPostProcessAll
class	OutputProcessViewConditionSnapshot A view that handles the "output snapshot" keyword in output rate stabilizing.
class	OutputProcessViewConditionSnapshotPostProcess A view that handles the "output snapshot" keyword in output rate stabilizing.
class	OutputProcessViewDirect Output process view that does not enforce any output policies and may simply hand over events to child views, does not handle distinct.
class	OutputProcessViewDirectDistinctOrAfter Output process view that does not enforce any output policies and may simply hand over events to child views, but works with distinct and after-output policies
class	OutputProcessViewDirectDistinctOrAfterPostProcess Output process view that does not enforce any output policies and may simply hand over events to child views, but works with distinct and after-output policies
class	OutputProcessViewDirectPostProcess

Methods in com.espertech.esper.epl.view that return View

Modifier and Type	Method and Description
View	OutputProcessViewBase.addView(View view)
View[]	OutputProcessViewBase.getViews()

Methods in com.espertech.esper.epl.view with parameters of type View

Modifier and Type	Method and Description
View	OutputProcessViewBase.addView(View view)
boolean	OutputProcessViewBase.removeView(View view)

Uses of View in com.espertech.esper.epl.virtualdw

Classes in com.espertech.esper.epl.virtualdw that implement View

Modifier and Type	Class and Description
class	VirtualDWViewImpl

Methods in com.espertech.esper.epl.virtualdw that return View

Modifier and Type	Method and Description
View	VirtualDWViewFactoryImpl.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Methods in com.espertech.esper.epl.virtualdw with parameters of type View

Modifier and Type	Method and Description
boolean	VirtualDWViewFactoryImpl.canReuse(View view, AgentInstanceContext agentInstanceContext)

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

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

Modifier and Type	Method and Description
void	InstrumentationDefault.qViewIndicate(View view, String viewName, EventBean[] newData, EventBean[] oldData)
void	Instrumentation.qViewIndicate(View view, String viewName, EventBean[] newData, EventBean[] oldData)
void	InstrumentationDefault.qViewProcessIRStream(View view, String viewName, EventBean[] newData, EventBean[] oldData)
void	Instrumentation.qViewProcessIRStream(View view, String viewName, EventBean[] newData, EventBean[] oldData)
void	InstrumentationDefault.qViewScheduledEval(View view, String viewName)
void	Instrumentation.qViewScheduledEval(View view, String viewName)

Uses of View in com.espertech.esper.rowregex

Classes in com.espertech.esper.rowregex that implement View

Modifier and Type	Class and Description
class	EventRowRegexNFAView View for match recognize support.

Methods in com.espertech.esper.rowregex that return View

Modifier and Type	Method and Description
View	EventRowRegexNFAViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Uses of View in com.espertech.esper.view

Subinterfaces of View in com.espertech.esper.view

Modifier and Type	Interface and Description
interface	DataWindowView Tag interface for data window views.
interface	DerivedValueView Tag interface for derived-value views.

Classes in com.espertech.esper.view that implement View

Modifier and Type	Class and Description
class	ViewSupport A helper class for View implementations that provides generic implementation for some of the methods.

Fields in com.espertech.esper.view declared as View

Modifier and Type	Field and Description
static View[]	ViewSupport.EMPTY_VIEW_ARRAY

Methods in com.espertech.esper.view that return View

Modifier and Type	Method and Description
View	ZeroDepthStreamNoIterate.addView(View view)
View	ZeroDepthStreamIterable.addView(View view)
View	ViewSupport.addView(View view)
View	ViewableDefaultImpl.addView(View view)
View	Viewable.addView(View view) Add a view to the viewable object.
static View[]	ViewSupport.addView(View[] children, View view)
View	CloneableView.cloneView() Duplicates the view.
View[]	ZeroDepthStreamNoIterate.getViews()
View[]	ZeroDepthStreamIterable.getViews()
View[]	ViewSupport.getViews()
View[]	ViewableDefaultImpl.getViews()
View[]	Viewable.getViews() Returns all added views.
View	ViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext) Create a new view.
static View[]	ViewSupport.removeView(View[] children, int index)

Methods in com.espertech.esper.view that return types with arguments of type View

Modifier and Type	Method and Description
static List<View>	ViewSupport.findDescendent(Viewable parentView, Viewable descendentView) Find the descendent view in the view tree under the parent view returning the list of view nodes between the parent view and the descendent view.
List<View>	ViewServiceCreateResult.getNewViews()
static List<View>	ViewServiceHelper.instantiateChain(Viewable parentViewable, List<ViewFactory> viewFactories, AgentInstanceViewFactoryChainContext viewFactoryChainContext) Instantiate a chain of views.
protected static Pair<Viewable,List<View>>	ViewServiceHelper.matchExistingViews(Viewable rootViewable, List<ViewFactory> viewFactories, AgentInstanceContext agentInstanceContext) Match the views under the stream to the list of view specications passed in.
protected static List<View>	ViewServiceHelper.removeChainLeafView(Viewable parentViewable, Viewable viewToRemove) Removes a view from a parent view returning the orphaned parent views in a list.

Methods in com.espertech.esper.view with parameters of type View

Modifier and Type	Method and Description
View	ZeroDepthStreamNoIterate.addView(View view)
View	ZeroDepthStreamIterable.addView(View view)
View	ViewSupport.addView(View view)
View	ViewableDefaultImpl.addView(View view)
View	Viewable.addView(View view) Add a view to the viewable object.
static View[]	ViewSupport.addView(View[] children, View view)
static View[]	ViewSupport.addView(View[] children, View view)
boolean	ViewFactorySupport.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	ViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext) Determines if the given view could be used instead of creating a new view, requires the view factory to compare view type, parameters and other capabilities provided.
static int	ViewSupport.findViewIndex(View[] children, View view)
static int	ViewSupport.findViewIndex(View[] children, View view)
static Object	ViewProxy.newInstance(String engineURI, String statementName, String viewName, View view)
boolean	ZeroDepthStreamNoIterate.removeView(View view)
boolean	ZeroDepthStreamIterable.removeView(View view)
boolean	ViewSupport.removeView(View view)
boolean	ViewableDefaultImpl.removeView(View view)
boolean	Viewable.removeView(View view) Remove a view.
static View[]	ViewSupport.removeView(View[] children, int index)
void	ViewDataVisitorContained.visitContained(Object containedKey, View containedView)

Method parameters in com.espertech.esper.view with type arguments of type View

Modifier and Type	Method and Description
static void	ViewServiceHelper.removeFirstUnsharedView(List<View> childViews)
protected static void	ViewSupport.updateChildren(Collection<View> childViews, EventBean[] newData, EventBean[] oldData) Updates all the children with new data.

Constructors in com.espertech.esper.view with parameters of type View

Constructor and Description
ViewProxy(String engineURI, String statementName, String viewName, View view)

Constructor parameters in com.espertech.esper.view with type arguments of type View

Constructor and Description
ViewServiceCreateResult(Viewable finalViewable, Viewable topViewable, List<View> newViews)

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

Classes in com.espertech.esper.view.ext that implement View

Modifier and Type	Class and Description
class	RankWindowView Window sorting by values in the specified field extending a specified number of elements from the lowest value up or the highest value down and retaining only the last unique value per key.
class	SortWindowView Window sorting by values in the specified field extending a specified number of elements from the lowest value up or the highest value down.
class	TimeOrderView Window retaining timestamped events up to a given number of seconds such that older events that arrive later are sorted into the window and released in timestamp order.

Methods in com.espertech.esper.view.ext that return View

Modifier and Type	Method and Description
View	TimeOrderView.cloneView()
View	SortWindowView.cloneView()
View	RankWindowView.cloneView()
View	TimeToLiveViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	TimeOrderViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	SortWindowViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	RankWindowViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Methods in com.espertech.esper.view.ext with parameters of type View

Modifier and Type	Method and Description
boolean	TimeToLiveViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	TimeOrderViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	SortWindowViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	RankWindowViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)

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

Classes in com.espertech.esper.view.internal that implement View

Modifier and Type	Class and Description
class	BufferView A view that acts as an adapter between views and update listeners.
class	IntersectAsymetricView A view that represents an intersection of multiple data windows.
class	IntersectBatchView A view that represents an intersection of multiple data windows.
class	IntersectDefaultView A view that represents an intersection of multiple data windows.
class	LastPostObserverView A view that retains the last update.
class	NoopView
class	PatternRemoveDispatchView View to handle pattern discarding for a single stream (no join).
class	PriorEventView View that provides access to prior events posted by the parent view for use by 'prior' expression nodes.
class	RouteResultView View for processing split-stream syntax.
class	SingleStreamDispatchView View to dispatch for a single stream (no join).
class	UnionAsymetricView A view that represents a union of multiple data windows wherein at least one is asymetric: it does not present a insert stream for each insert stream event received.
class	UnionView A view that represents a union of multiple data windows.

Fields in com.espertech.esper.view.internal declared as View

Modifier and Type	Field and Description
protected View[]	UnionView.views
protected View[]	UnionAsymetricView.views
protected View[]	IntersectDefaultView.views
protected View[]	IntersectBatchView.views
protected View[]	IntersectAsymetricView.views

Methods in com.espertech.esper.view.internal that return View

Modifier and Type	Method and Description
View	LastPostObserverView.addView(View view)
View	UnionView.cloneView()
View	UnionAsymetricView.cloneView()
View	NoopView.cloneView()
View	LastPostObserverView.cloneView()
View	IntersectDefaultView.cloneView()
View	IntersectBatchView.cloneView()
View	IntersectAsymetricView.cloneView()
View[]	ViewContainer.getViewContained()
View[]	UnionView.getViewContained()
View[]	UnionAsymetricView.getViewContained()
View[]	IntersectDefaultView.getViewContained()
View[]	IntersectBatchView.getViewContained()
View[]	IntersectAsymetricView.getViewContained()
View[]	LastPostObserverView.getViews()
View	UnionViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	PriorEventViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	NoopViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	IntersectViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Methods in com.espertech.esper.view.internal with parameters of type View

Modifier and Type	Method and Description
View	LastPostObserverView.addView(View view)
boolean	UnionViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	PriorEventViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	NoopViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	IntersectViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	LastPostObserverView.removeView(View view)
static void	IntersectDefaultView.visitViewContained(ViewDataVisitorContained viewDataVisitor, ViewFactory viewFactory, View[] views)

Constructor parameters in com.espertech.esper.view.internal with type arguments of type View

Constructor and Description
IntersectAsymetricView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext, IntersectViewFactory factory, List<View> viewList)
IntersectBatchView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext, IntersectViewFactory factory, List<View> viewList)
IntersectDefaultView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext, IntersectViewFactory factory, List<View> viewList)
UnionAsymetricView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext, UnionViewFactory factory, EventType eventType, List<View> viewList)
UnionView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext, UnionViewFactory factory, EventType eventType, List<View> viewList)

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

Classes in com.espertech.esper.view.stat that implement View

Modifier and Type	Class and Description
class	BaseBivariateStatisticsView View for computing statistics that require 2 input variable arrays containing X and Y datapoints.
class	CorrelationView A view that calculates correlation on two fields.
class	RegressionLinestView A view that calculates regression on two fields.
class	UnivariateStatisticsView View for computing statistics, which the view exposes via fields representing the sum, count, standard deviation for sample and for population and variance.
class	WeightedAverageView View for computing a weighted average.

Methods in com.espertech.esper.view.stat that return View

Modifier and Type	Method and Description
View	WeightedAverageView.cloneView()
View	UnivariateStatisticsView.cloneView()
View	RegressionLinestView.cloneView()
View	CorrelationView.cloneView()
View	WeightedAverageViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	UnivariateStatisticsViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	RegressionLinestViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	CorrelationViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Methods in com.espertech.esper.view.stat with parameters of type View

Modifier and Type	Method and Description
boolean	WeightedAverageViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	UnivariateStatisticsViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	RegressionLinestViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	CorrelationViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)

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

Subinterfaces of View in com.espertech.esper.view.std

Modifier and Type	Interface and Description
interface	GroupByView
interface	MergeViewMarker

Classes in com.espertech.esper.view.std that implement View

Modifier and Type	Class and Description
class	AddPropertyValueOptionalView This view simply adds a property to the events posted to it.
class	FirstElementView View retaining the very first event.
class	FirstUniqueByPropertyView This view retains the first event for each multi-key of distinct property values.
class	GroupByViewImpl The group view splits the data in a stream to multiple subviews, based on a key index.
class	GroupByViewReclaimAged
class	LastElementView This view is a very simple view presenting the last event posted by the parent view to any subviews.
class	MergeView The merge view works together with a group view that splits the data in a stream to multiple subviews, based on a key index.
class	SizeView This view is a very simple view presenting the number of elements in a stream or view.
class	UniqueByPropertyView This view includes only the most recent among events having the same value for the specified field or fields.

Methods in com.espertech.esper.view.std that return View

Modifier and Type	Method and Description
View	UniqueByPropertyView.cloneView()
View	SizeView.cloneView()
View	MergeView.cloneView()
View	LastElementView.cloneView()
View	GroupByViewReclaimAged.cloneView()
View	GroupByViewImpl.cloneView()
View	FirstUniqueByPropertyView.cloneView()
View	FirstElementView.cloneView()
View	AddPropertyValueOptionalView.cloneView()
View	UniqueByPropertyViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	SizeViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	MergeViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	LastElementViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	GroupByViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	FirstUniqueByPropertyViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	FirstElementViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Methods in com.espertech.esper.view.std with parameters of type View

Modifier and Type	Method and Description
void	MergeViewMarker.addParentView(View mergeDataView)
void	MergeView.addParentView(View parentView) Add a parent data merge view.
boolean	UniqueByPropertyViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	SizeViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	MergeViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	LastElementViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	GroupByViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	FirstUniqueByPropertyViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	FirstElementViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
void	MergeView.removeParentView(View view)
boolean	GroupByViewReclaimAged.removeView(View view)
boolean	GroupByViewImpl.removeView(View view)

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

Classes in com.espertech.esper.view.window that implement View

Modifier and Type	Class and Description
class	ExpressionBatchView This view is a moving window extending the into the past until the expression passed to it returns false.
class	ExpressionViewBase This view is a moving window extending the into the past until the expression passed to it returns false.
class	ExpressionWindowView This view is a moving window extending the into the past until the expression passed to it returns false.
class	ExternallyTimedBatchView Batch window based on timestamp of arriving events.
class	ExternallyTimedWindowView View for a moving window extending the specified amount of time into the past, driven entirely by external timing supplied within long-type timestamp values in a field of the event beans that the view receives.
class	FirstLengthWindowView A length-first view takes the first N arriving events.
class	FirstTimeView
class	KeepAllView This view is a keep-all data window that simply keeps all events added.
class	LengthBatchView A data view that aggregates events in a stream and releases them in one batch when a maximum number of events has been collected.
class	LengthBatchViewRStream Same as the LengthBatchView, this view also supports fast-remove from the batch for remove stream events.
class	LengthWindowView This view is a moving window extending the specified number of elements into the past.
class	LengthWindowViewRStream This view is a moving window extending the specified number of elements into the past, allowing in addition to remove events efficiently for remove-stream events received by the view.
class	TimeAccumView A data window view that holds events in a stream and only removes events from a stream (rstream) if no more events arrive for a given time interval.
class	TimeAccumViewRStream A data window view that holds events in a stream and only removes events from a stream (rstream) if no more events arrive for a given time interval, also handling the remove stream by keeping set-like semantics.
class	TimeBatchView A data view that aggregates events in a stream and releases them in one batch at every specified time interval.
class	TimeBatchViewRStream Same as the TimeBatchView, this view also supports fast-remove from the batch for remove stream events.
class	TimeLengthBatchView A data view that aggregates events in a stream and releases them in one batch if either one of these conditions is reached, whichever comes first: One, a time interval passes.
class	TimeWindowView This view is a moving timeWindow extending the specified amount of milliseconds into the past.

Methods in com.espertech.esper.view.window that return View

Modifier and Type	Method and Description
View	TimeWindowView.cloneView()
View	TimeLengthBatchView.cloneView()
View	TimeBatchViewRStream.cloneView()
View	TimeBatchView.cloneView()
View	TimeAccumViewRStream.cloneView()
View	TimeAccumView.cloneView()
View	LengthWindowViewRStream.cloneView()
View	LengthWindowView.cloneView()
View	LengthBatchViewRStream.cloneView()
View	LengthBatchView.cloneView()
View	KeepAllView.cloneView()
View	FirstTimeView.cloneView()
View	FirstLengthWindowView.cloneView()
View	ExternallyTimedWindowView.cloneView()
View	ExternallyTimedBatchView.cloneView()
View	ExpressionWindowView.cloneView()
View	ExpressionBatchView.cloneView()
View	TimeWindowViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	TimeLengthBatchViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	TimeBatchViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	TimeAccumViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	LengthWindowViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	LengthBatchViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	KeepAllViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	FirstTimeViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	FirstLengthWindowViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	ExternallyTimedWindowViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	ExternallyTimedBatchViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	ExpressionWindowViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
View	ExpressionBatchViewFactory.makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Methods in com.espertech.esper.view.window with parameters of type View

Modifier and Type	Method and Description
boolean	TimeWindowViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	TimeLengthBatchViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	TimeBatchViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	TimeAccumViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	LengthWindowViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	LengthBatchViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	KeepAllViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	FirstTimeViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	FirstLengthWindowViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	ExternallyTimedWindowViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	ExternallyTimedBatchViewFactory.canReuse(View view, AgentInstanceContext agentInstanceContext)
boolean	ExpressionViewFactoryBase.canReuse(View view, AgentInstanceContext agentInstanceContext)