[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Poll for stored historical or reference data using events per stream and
returing for each event-per-stream row a separate list with events
representing the poll result.
Namespace: net.esper.eql.db
Assembly:
NEsper (in NEsper.dll)
Syntax
Visual Basic (Declaration) |
---|
Public Function Poll ( _
lookupEventsPerStream As EventBean()() _
) As IList(Of EventBean)() |
Visual C++ |
---|
public:
virtual array<IList<EventBean^>^>^ Poll (
array<array<EventBean^>^>^ lookupEventsPerStream
) sealed |
Parameters
- lookupEventsPerStream
- net.esper.events.EventBean[][]
is the events per stream where the
first dimension is a number of rows (often 1 depending on windows used) and
the second dimension is the number of streams participating in a join.
Return Value
array of lists with one list for each event-per-stream row