Uses of Class
com.espertech.esper.view.ViewSupport

Packages that use ViewSupport

Package	Description
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.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.rowregex	Match-recognize expression tree and state objects.
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 ViewSupport in com.espertech.esper.core.context.util

Subclasses of ViewSupport in com.espertech.esper.core.context.util

Modifier and Type	Class and Description
class	ContextMergeView
class	ContextMergeViewForwarding

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

Subclasses of ViewSupport in com.espertech.esper.core.service

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 ViewSupport in com.espertech.esper.dataflow.ops.epl

Subclasses of ViewSupport in com.espertech.esper.dataflow.ops.epl

Modifier and Type	Class and Description
class	EPLSelectUpdateDispatchView
class	EPLSelectViewable

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

Subclasses of ViewSupport in com.espertech.esper.epl.named

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 ViewSupport in com.espertech.esper.epl.subquery

Subclasses of ViewSupport in com.espertech.esper.epl.subquery

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 ViewSupport in com.espertech.esper.epl.table.mgmt

Subclasses of ViewSupport in com.espertech.esper.epl.table.mgmt

Modifier and Type	Class and Description
class	TableStateViewableInternal
class	TableStateViewablePublic

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

Subclasses of ViewSupport in com.espertech.esper.epl.table.onaction

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 ViewSupport in com.espertech.esper.epl.variable

Subclasses of ViewSupport in com.espertech.esper.epl.variable

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 ViewSupport in com.espertech.esper.epl.view

Subclasses of ViewSupport in com.espertech.esper.epl.view

Modifier and Type	Class and Description
class	FilterExprView Simple filter view filtering events using a filter expression tree.

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

Subclasses of ViewSupport in com.espertech.esper.epl.virtualdw

Modifier and Type	Class and Description
class	VirtualDWViewImpl

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

Modifier and Type	Method and Description
void	VirtualDataWindowOutStreamImpl.setView(ViewSupport view)

Uses of ViewSupport in com.espertech.esper.rowregex

Subclasses of ViewSupport in com.espertech.esper.rowregex

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

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

Subclasses of ViewSupport in com.espertech.esper.view.ext

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.

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

Subclasses of ViewSupport in com.espertech.esper.view.internal

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	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.

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

Subclasses of ViewSupport in com.espertech.esper.view.stat

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.

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

Subclasses of ViewSupport in com.espertech.esper.view.std

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.

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

Subclasses of ViewSupport in com.espertech.esper.view.window

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.