org.apache.beam.runners.flink.examples.streaming

Class KafkaWindowedWordCountExample.ExtractWordsFn

java.lang.Object

org.apache.beam.sdk.transforms.DoFn<String,String>

org.apache.beam.runners.flink.examples.streaming.KafkaWindowedWordCountExample.ExtractWordsFn

All Implemented Interfaces:

Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

KafkaWindowedWordCountExample

public static class KafkaWindowedWordCountExample.ExtractWordsFn
extends org.apache.beam.sdk.transforms.DoFn<String,String>

Function to extract words.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.transforms.DoFn

org.apache.beam.sdk.transforms.DoFn.BoundedPerElement, org.apache.beam.sdk.transforms.DoFn.Context, org.apache.beam.sdk.transforms.DoFn.ExtraContextFactory<InputT,OutputT>, org.apache.beam.sdk.transforms.DoFn.FakeExtraContextFactory<InputT,OutputT>, org.apache.beam.sdk.transforms.DoFn.FinishBundle, org.apache.beam.sdk.transforms.DoFn.GetInitialRestriction, org.apache.beam.sdk.transforms.DoFn.GetRestrictionCoder, org.apache.beam.sdk.transforms.DoFn.InputProvider<T>, org.apache.beam.sdk.transforms.DoFn.NewTracker, org.apache.beam.sdk.transforms.DoFn.OnTimer, org.apache.beam.sdk.transforms.DoFn.OutputReceiver<T>, org.apache.beam.sdk.transforms.DoFn.ProcessContext, org.apache.beam.sdk.transforms.DoFn.ProcessContinuation, org.apache.beam.sdk.transforms.DoFn.ProcessElement, org.apache.beam.sdk.transforms.DoFn.Setup, org.apache.beam.sdk.transforms.DoFn.SplitRestriction, org.apache.beam.sdk.transforms.DoFn.StartBundle, org.apache.beam.sdk.transforms.DoFn.StateId, org.apache.beam.sdk.transforms.DoFn.Teardown, org.apache.beam.sdk.transforms.DoFn.TimerId, org.apache.beam.sdk.transforms.DoFn.UnboundedPerElement

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.DoFn

aggregators

Constructor Summary

Constructors

Constructor and Description
ExtractWordsFn()

Method Summary

Modifier and Type	Method and Description
void	processElement(org.apache.beam.sdk.transforms.DoFn.ProcessContext c)

Methods inherited from class org.apache.beam.sdk.transforms.DoFn

createAggregator, createAggregator, getAllowedTimestampSkew, getInputTypeDescriptor, getOutputTypeDescriptor, populateDisplayData, prepareForProcessing

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExtractWordsFn

public ExtractWordsFn()

Method Detail

processElement

@DoFn.ProcessElement
public void processElement(org.apache.beam.sdk.transforms.DoFn.ProcessContext c)