Package net.esper.view.std

Base service views that perform typical SQL-like functions such as unique, grouping, size, last etc.

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          Description

Class Summary
AddPropertyValueView This view simply adds a property to the events posted to it.
GroupByView The group view splits the data in a stream to multiple subviews, based on a key index.
GroupByViewFactory Factory for GroupByView instances.
LastElementView This view is a very simple view presenting the last event posted by the parent view to any subviews.
LastElementViewFactory Factory for LastElementView instances.
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.
MergeViewFactory Factory for MergeView instances.
SizeView This view is a very simple view presenting the number of elements in a stream or view.
SizeViewFactory Factory for SizeView instances.
UniqueByPropertyView This view includes only the most recent among events having the same value for the specified field.
UniqueByPropertyViewFactory Factory for UniqueByPropertyView instances.
 

Package net.esper.view.std Description

Base service views that perform typical SQL-like functions such as unique, grouping, size, last etc.


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