Uses of Interface org.apache.flink.datastream.api.common.Collector (Flink : DataStream : API 2.1.0 API)

Packages that use Collector
Package	Description
org.apache.flink.datastream.api.extension.eventtime.function
org.apache.flink.datastream.api.extension.join
org.apache.flink.datastream.api.extension.window.function
org.apache.flink.datastream.api.function

Uses of Collector in org.apache.flink.datastream.api.extension.eventtime.function

Methods in org.apache.flink.datastream.api.extension.eventtime.function with parameters of type Collector
Modifier and Type	Method	Description
`default void`	OneInputEventTimeStreamProcessFunction.`onEventTimer(long timestamp, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Invoked when an event-time timer fires.
`default void`	TwoInputBroadcastEventTimeStreamProcessFunction.`onEventTimer(long timestamp, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Invoked when an event-time timer fires.
`default void`	TwoInputNonBroadcastEventTimeStreamProcessFunction.`onEventTimer(long timestamp, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Invoked when an event-time timer fires.
`default void`	TwoOutputEventTimeStreamProcessFunction.`onEventTimer(long timestamp, Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputPartitionedContext<OUT1,OUT2> ctx)`	Invoked when an event-time timer fires.
`default void`	OneInputEventTimeStreamProcessFunction.`onEventTimeWatermark(long watermarkTimestamp, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	The `#onEventTimeWatermark` method signifies that the EventTimeProcessFunction has received an EventTimeWatermark.
`default void`	TwoInputBroadcastEventTimeStreamProcessFunction.`onEventTimeWatermark(long watermarkTimestamp, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	The `#onEventTimeWatermark` method signifies that the EventTimeProcessFunction has received an EventTimeWatermark.
`default void`	TwoInputNonBroadcastEventTimeStreamProcessFunction.`onEventTimeWatermark(long watermarkTimestamp, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	The `#onEventTimeWatermark` method signifies that the EventTimeProcessFunction has received an EventTimeWatermark.
`default void`	TwoOutputEventTimeStreamProcessFunction.`onEventTimeWatermark(long watermarkTimestamp, Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputNonPartitionedContext<OUT1,OUT2> ctx)`	The `#onEventTimeWatermark` method signifies that the EventTimeProcessFunction has received an EventTimeWatermark.

Uses of Collector in org.apache.flink.datastream.api.extension.join

Methods in org.apache.flink.datastream.api.extension.join with parameters of type Collector
Modifier and Type	Method	Description
`void`	JoinFunction.`processRecord(IN1 leftRecord, IN2 rightRecord, Collector<OUT> output, RuntimeContext ctx)`

Uses of Collector in org.apache.flink.datastream.api.extension.window.function

Methods in org.apache.flink.datastream.api.extension.window.function with parameters of type Collector
Modifier and Type	Method	Description
`default void`	OneInputWindowStreamProcessFunction.`onClear(Collector<OUT> output, PartitionedContext<OUT> ctx, OneInputWindowContext<IN> windowContext)`	Callback when a window is about to be cleaned up.
`default void`	TwoInputNonBroadcastWindowStreamProcessFunction.`onClear(Collector<OUT> output, PartitionedContext<OUT> ctx, TwoInputWindowContext<IN1,IN2> windowContext)`	Callback when a window is about to be cleaned up.
`default void`	TwoOutputWindowStreamProcessFunction.`onClear(Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputPartitionedContext<OUT1,OUT2> ctx, OneInputWindowContext<IN> windowContext)`	Callback when a window is about to be cleaned up.
`default void`	OneInputWindowStreamProcessFunction.`onLateRecord(IN record, Collector<OUT> output, PartitionedContext<OUT> ctx)`	This method will be invoked when a record is received after the window has been cleaned.
`default void`	TwoOutputWindowStreamProcessFunction.`onLateRecord(IN record, Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputPartitionedContext<OUT1,OUT2> ctx)`	This method will be invoked when a record is received after the window has been cleaned.
`default void`	TwoInputNonBroadcastWindowStreamProcessFunction.`onLateRecord1(IN1 record, Collector<OUT> output, PartitionedContext<OUT> ctx)`	This method will be invoked when a record is received from input1 after the window has been cleaned.
`default void`	TwoInputNonBroadcastWindowStreamProcessFunction.`onLateRecord2(IN2 record, Collector<OUT> output, PartitionedContext<OUT> ctx)`	This method will be invoked when a record is received from input2 after the window has been cleaned.
`default void`	OneInputWindowStreamProcessFunction.`onRecord(IN record, Collector<OUT> output, PartitionedContext<OUT> ctx, OneInputWindowContext<IN> windowContext)`	This method will be invoked when a record is received.
`default void`	TwoOutputWindowStreamProcessFunction.`onRecord(IN record, Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputPartitionedContext<OUT1,OUT2> ctx, OneInputWindowContext<IN> windowContext)`	This method will be invoked when a record is received.
`default void`	TwoInputNonBroadcastWindowStreamProcessFunction.`onRecord1(IN1 record, Collector<OUT> output, PartitionedContext<OUT> ctx, TwoInputWindowContext<IN1,IN2> windowContext)`	This method will be invoked when a record is received from input1.
`default void`	TwoInputNonBroadcastWindowStreamProcessFunction.`onRecord2(IN2 record, Collector<OUT> output, PartitionedContext<OUT> ctx, TwoInputWindowContext<IN1,IN2> windowContext)`	This method will be invoked when a record is received from input2.
`void`	OneInputWindowStreamProcessFunction.`onTrigger(Collector<OUT> output, PartitionedContext<OUT> ctx, OneInputWindowContext<IN> windowContext)`	This method will be invoked when the Window is triggered, you can obtain all the input records in the Window by `OneInputWindowContext.getAllRecords()`.
`void`	TwoInputNonBroadcastWindowStreamProcessFunction.`onTrigger(Collector<OUT> output, PartitionedContext<OUT> ctx, TwoInputWindowContext<IN1,IN2> windowContext)`	This method will be invoked when the Window is triggered, you can obtain all the input records in the Window by `TwoInputWindowContext.getAllRecords1()` and `TwoInputWindowContext.getAllRecords2()`.
`void`	TwoOutputWindowStreamProcessFunction.`onTrigger(Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputPartitionedContext<OUT1,OUT2> ctx, OneInputWindowContext<IN> windowContext)`	This method will be invoked when the Window is triggered, you can obtain all the input records in the Window by `OneInputWindowContext.getAllRecords()`.

Uses of Collector in org.apache.flink.datastream.api.function

Methods in org.apache.flink.datastream.api.function with parameters of type Collector
Modifier and Type	Method	Description
`void`	ApplyPartitionFunction.`apply(Collector<OUT> collector, PartitionedContext<OUT> ctx)`	The actual method to be applied to each partition.
`void`	TwoOutputApplyPartitionFunction.`apply(Collector<OUT1> firstOutput, Collector<OUT2> secondOutput, TwoOutputPartitionedContext<OUT1,OUT2> ctx)`	The actual method to be applied to each partition.
`default void`	OneInputStreamProcessFunction.`onProcessingTimer(long timestamp, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Callback for processing timer.
`default void`	TwoInputBroadcastStreamProcessFunction.`onProcessingTimer(long timestamp, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Callback for processing timer.
`default void`	TwoInputNonBroadcastStreamProcessFunction.`onProcessingTimer(long timestamp, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Callback for processing timer.
`default void`	TwoOutputStreamProcessFunction.`onProcessingTimer(long timestamp, Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputPartitionedContext<OUT1,OUT2> ctx)`	Callback for processing timer.
`default org.apache.flink.api.common.watermark.WatermarkHandlingResult`	OneInputStreamProcessFunction.`onWatermark(org.apache.flink.api.common.watermark.Watermark watermark, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	Callback function when receive watermark.
`default org.apache.flink.api.common.watermark.WatermarkHandlingResult`	TwoOutputStreamProcessFunction.`onWatermark(org.apache.flink.api.common.watermark.Watermark watermark, Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputNonPartitionedContext<OUT1,OUT2> ctx)`	Callback function when receive the watermark from the input.
`default org.apache.flink.api.common.watermark.WatermarkHandlingResult`	TwoInputBroadcastStreamProcessFunction.`onWatermarkFromBroadcastInput(org.apache.flink.api.common.watermark.Watermark watermark, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	Callback function when receive the watermark from broadcast input.
`default org.apache.flink.api.common.watermark.WatermarkHandlingResult`	TwoInputNonBroadcastStreamProcessFunction.`onWatermarkFromFirstInput(org.apache.flink.api.common.watermark.Watermark watermark, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	Callback function when receive the watermark from the first input.
`default org.apache.flink.api.common.watermark.WatermarkHandlingResult`	TwoInputBroadcastStreamProcessFunction.`onWatermarkFromNonBroadcastInput(org.apache.flink.api.common.watermark.Watermark watermark, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	Callback function when receive the watermark from non-broadcast input.
`default org.apache.flink.api.common.watermark.WatermarkHandlingResult`	TwoInputNonBroadcastStreamProcessFunction.`onWatermarkFromSecondInput(org.apache.flink.api.common.watermark.Watermark watermark, Collector<OUT> output, NonPartitionedContext<OUT> ctx)`	Callback function when receive the watermark from the second input.
`void`	OneInputStreamProcessFunction.`processRecord(IN record, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Process record and emit data through `Collector`.
`void`	TwoOutputStreamProcessFunction.`processRecord(IN record, Collector<OUT1> output1, Collector<OUT2> output2, TwoOutputPartitionedContext<OUT1,OUT2> ctx)`	Process and emit record to the first/second output through `Collector`s.
`void`	TwoInputNonBroadcastStreamProcessFunction.`processRecordFromFirstInput(IN1 record, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Process record from the first input and emit data through `Collector`.
`void`	TwoInputBroadcastStreamProcessFunction.`processRecordFromNonBroadcastInput(IN1 record, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Process record from non-broadcast input and emit data through `Collector`.
`void`	TwoInputNonBroadcastStreamProcessFunction.`processRecordFromSecondInput(IN2 record, Collector<OUT> output, PartitionedContext<OUT> ctx)`	Process record from the second input and emit data through `Collector`.