Package org.apache.beam.sdk.transforms.reflect

Class DoFnSignature.Parameter.KeyParameter

java.lang.Object

org.apache.beam.sdk.transforms.reflect.DoFnSignature.Parameter

org.apache.beam.sdk.transforms.reflect.DoFnSignature.Parameter.KeyParameter

Enclosing class:

DoFnSignature.Parameter

public abstract static class DoFnSignature.Parameter.KeyParameter
extends DoFnSignature.Parameter

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.transforms.reflect.DoFnSignature.Parameter

DoFnSignature.Parameter.BundleFinalizerParameter, DoFnSignature.Parameter.Cases<ResultT>, DoFnSignature.Parameter.ElementParameter, DoFnSignature.Parameter.FinishBundleContextParameter, DoFnSignature.Parameter.KeyParameter, DoFnSignature.Parameter.OnTimerContextParameter, DoFnSignature.Parameter.OnWindowExpirationContextParameter, DoFnSignature.Parameter.OutputReceiverParameter, DoFnSignature.Parameter.PaneInfoParameter, DoFnSignature.Parameter.PipelineOptionsParameter, DoFnSignature.Parameter.ProcessContextParameter, DoFnSignature.Parameter.RestrictionParameter, DoFnSignature.Parameter.RestrictionTrackerParameter, DoFnSignature.Parameter.SchemaElementParameter, DoFnSignature.Parameter.SideInputParameter, DoFnSignature.Parameter.StartBundleContextParameter, DoFnSignature.Parameter.StateParameter, DoFnSignature.Parameter.TaggedOutputReceiverParameter, DoFnSignature.Parameter.TimeDomainParameter, DoFnSignature.Parameter.TimerFamilyParameter, DoFnSignature.Parameter.TimerIdParameter, DoFnSignature.Parameter.TimerParameter, DoFnSignature.Parameter.TimestampParameter, DoFnSignature.Parameter.WatermarkEstimatorParameter, DoFnSignature.Parameter.WatermarkEstimatorStateParameter, DoFnSignature.Parameter.WindowParameter

Method Summary

Modifier and Type	Method	Description
abstract TypeDescriptor<?>	keyT()

Methods inherited from class org.apache.beam.sdk.transforms.reflect.DoFnSignature.Parameter

boundedWindow, bundleFinalizer, elementParameter, finishBundleContext, keyT, match, onTimerContext, onWindowExpirationContext, outputReceiverParameter, paneInfoParameter, pipelineOptions, processContext, restrictionParameter, restrictionTracker, schemaElementParameter, sideInputParameter, startBundleContext, stateParameter, taggedOutputReceiverParameter, timeDomainParameter, timerFamilyParameter, timerIdParameter, timerParameter, timestampParameter, watermarkEstimator, watermarkEstimatorState

Methods inherited from class java.lang.Object

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

Method Detail

keyT

public abstract TypeDescriptor<?> keyT()