Class and Description |
---|
Trigger
A
Trigger determines when a pane of a window should be evaluated to emit the results for
that part of the window. |
Class and Description |
---|
Trigger
A
Trigger determines when a pane of a window should be evaluated to emit the results for
that part of the window. |
Class and Description |
---|
ElementTriggers.CountElement
A
Trigger that fires at some point after a specified number of input elements have
arrived. |
ElementTriggers.EveryElement
A
Trigger that triggers on every element. |
EventTimeTriggers.AfterEndOfWindow
A
Trigger that fires once the watermark passes the end of the window to which a pane
belongs. |
EventTimeTriggers.AfterEndOfWindowNoLate
A composite
Trigger that consist of AfterEndOfWindow and a late trigger. |
ProcessingTimeTriggers.AfterEndOfWindow
A
Trigger that fires once the current system time passes the end of the window to
which a pane belongs. |
ProcessingTimeTriggers.AfterEndOfWindowNoLate
A composite
Trigger that consist of AfterEndOfWindow and a early trigger. |
ProcessingTimeTriggers.AfterFirstElementPeriodic
Trigger every a given interval, the first trigger time is interval after the first element in
the pane.
|
Trigger
A
Trigger determines when a pane of a window should be evaluated to emit the results for
that part of the window. |
Trigger.OnMergeContext
Extension of
Trigger.TriggerContext that is given to Trigger.onMerge(Window,
OnMergeContext) . |
Trigger.TriggerContext
A context object that is given to
Trigger methods to allow them to register timer
callbacks and deal with state. |
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