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

Class AggregateWindowField

java.lang.Object

org.apache.beam.sdk.extensions.sql.impl.rule.AggregateWindowField

@Internal
public abstract class AggregateWindowField
extends java.lang.Object

For internal use only; no backwards compatibility guarantees.

Represents a field with a window function call in a SQL expression.

Constructor Summary

Constructors

Constructor and Description
AggregateWindowField()

Method Summary

Modifier and Type	Method and Description
abstract int	fieldIndex()
abstract WindowFn<Row,? extends BoundedWindow>	windowFn()

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateWindowField

public AggregateWindowField()

Method Detail

fieldIndex

public abstract int fieldIndex()

windowFn

public abstract WindowFn<Row,? extends BoundedWindow> windowFn()