org.apache.beam.runners.gearpump.translators

Class GroupByKeyTranslator.GearpumpWindowFn<T,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>

java.lang.Object

org.apache.beam.runners.gearpump.translators.GroupByKeyTranslator.GearpumpWindowFn<T,W>

All Implemented Interfaces:

java.io.Serializable, org.apache.gearpump.streaming.dsl.window.api.WindowFunction

Enclosing class:

GroupByKeyTranslator<K,V>

protected static class GroupByKeyTranslator.GearpumpWindowFn<T,W extends org.apache.beam.sdk.transforms.windowing.BoundedWindow>
extends java.lang.Object
implements org.apache.gearpump.streaming.dsl.window.api.WindowFunction, java.io.Serializable

A transform used internally to translate Beam's Window to Gearpump's Window.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.gearpump.streaming.dsl.window.api.WindowFunction

org.apache.gearpump.streaming.dsl.window.api.WindowFunction.Context<T>

Constructor Summary

Constructors

Constructor and Description
GearpumpWindowFn(boolean isNonMerging)

Method Summary

Modifier and Type	Method and Description
<T2> org.apache.gearpump.streaming.dsl.window.impl.Window[]	apply(org.apache.gearpump.streaming.dsl.window.api.WindowFunction.Context<T2> context)
boolean	isNonMerging()

Methods inherited from class java.lang.Object

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

Constructor Detail

GearpumpWindowFn

public GearpumpWindowFn(boolean isNonMerging)

Method Detail

apply

public <T2> org.apache.gearpump.streaming.dsl.window.impl.Window[] apply(org.apache.gearpump.streaming.dsl.window.api.WindowFunction.Context<T2> context)

Specified by:

apply in interface org.apache.gearpump.streaming.dsl.window.api.WindowFunction

isNonMerging

public boolean isNonMerging()

Specified by:

isNonMerging in interface org.apache.gearpump.streaming.dsl.window.api.WindowFunction