org.apache.beam.fn.harness

Class PrecombineGroupingTable.WindowingCoderGroupingKeyCreator<K>

java.lang.Object

org.apache.beam.fn.harness.PrecombineGroupingTable.WindowingCoderGroupingKeyCreator<K>

All Implemented Interfaces:

PrecombineGroupingTable.GroupingKeyCreator<org.apache.beam.sdk.util.WindowedValue<K>>

Enclosing class:

PrecombineGroupingTable<K,InputT,AccumT>

public static class PrecombineGroupingTable.WindowingCoderGroupingKeyCreator<K>
extends java.lang.Object
implements PrecombineGroupingTable.GroupingKeyCreator<org.apache.beam.sdk.util.WindowedValue<K>>

Implements Precombine GroupingKeyCreator via Coder.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	createGroupingKey(org.apache.beam.sdk.util.WindowedValue<K> key)

Methods inherited from class java.lang.Object

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

Method Detail

createGroupingKey

public java.lang.Object createGroupingKey(org.apache.beam.sdk.util.WindowedValue<K> key)

Specified by:

createGroupingKey in interface PrecombineGroupingTable.GroupingKeyCreator<org.apache.beam.sdk.util.WindowedValue<K>>