程序包的使用
org.apache.flink.streaming.api.windowing.triggers

使用org.apache.flink.streaming.api.windowing.triggers的程序包

程序包	说明
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.windowing.assigners
org.apache.flink.streaming.api.windowing.triggers
org.apache.flink.streaming.runtime.operators.windowing	This package contains the operators that implement the various window operations on data streams.

org.apache.flink.streaming.api.datastream使用的org.apache.flink.streaming.api.windowing.triggers中的类

类和说明
Trigger A Trigger determines when a pane of a window should be evaluated to emit the results for that part of the window.

org.apache.flink.streaming.api.windowing.assigners使用的org.apache.flink.streaming.api.windowing.triggers中的类

类和说明
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.
TriggerResult Result type for trigger methods.

org.apache.flink.streaming.api.windowing.triggers使用的org.apache.flink.streaming.api.windowing.triggers中的类

类和说明
ContinuousEventTimeTrigger A Trigger that continuously fires based on a given time interval.
ContinuousProcessingTimeTrigger A Trigger that continuously fires based on a given time interval as measured by the clock of the machine on which the job is running.
CountTrigger A Trigger that fires once the count of elements in a pane reaches the given count.
DeltaTrigger A Trigger that fires based on a DeltaFunction and a threshold.
EventTimeTrigger A Trigger that fires once the watermark passes the end of the window to which a pane belongs.
ProcessingTimeTrigger A Trigger that fires once the current system time passes the end of the window to which a pane belongs.
PurgingTrigger A trigger that can turn any Trigger into a purging Trigger.
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.
TriggerResult Result type for trigger methods.

org.apache.flink.streaming.runtime.operators.windowing使用的org.apache.flink.streaming.api.windowing.triggers中的类

类和说明
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.
TriggerResult Result type for trigger methods.