org.apache.beam.sdk.extensions.sql.impl.transform

Class BeamAggregationTransforms.WindowTimestampFn

java.lang.Object

org.apache.beam.sdk.extensions.sql.impl.transform.BeamAggregationTransforms.WindowTimestampFn

All Implemented Interfaces:

java.io.Serializable, SerializableFunction<BeamRecord,Instant>

Enclosing class:

BeamAggregationTransforms

public static class BeamAggregationTransforms.WindowTimestampFn
extends java.lang.Object
implements SerializableFunction<BeamRecord,Instant>

Assign event timestamp.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WindowTimestampFn(int windowFieldIdx)

Method Summary

Modifier and Type	Method and Description
Instant	apply(BeamRecord input) Returns the result of invoking this function on the given input.

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowTimestampFn

public WindowTimestampFn(int windowFieldIdx)

Method Detail

apply

public Instant apply(BeamRecord input)

Description copied from interface: SerializableFunction

Returns the result of invoking this function on the given input.

Specified by:

apply in interface SerializableFunction<BeamRecord,Instant>