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

Packages that use GroupableView

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 GroupableView in com.espertech.esper.view

Subinterfaces of GroupableView in com.espertech.esper.view

interface	DataWindowView Tag interface for data window views.
interface	DerivedValueView Tag interface for derived-value views.

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

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

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 GroupableView in com.espertech.esper.view.internal

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

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	IntersectView A view that represents an intersection of multiple data windows.
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 GroupableView in com.espertech.esper.view.stat

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

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 GroupableView in com.espertech.esper.view.std

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

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	LastElementView This view is a very simple view presenting the last event posted by the parent view to any subviews.
class	UniqueByPropertyView This view includes only the most recent among events having the same value for the specified field or fields.

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

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

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.