org.apache.flink.table.runtime.operators.aggregate.window.processors

Class AbstractWindowAggProcessor.WindowIsEmptySupplier

java.lang.Object

org.apache.flink.table.runtime.operators.aggregate.window.processors.AbstractWindowAggProcessor.WindowIsEmptySupplier

All Implemented Interfaces:

Serializable, Supplier<Boolean>

Enclosing class:

AbstractWindowAggProcessor<W>

protected final class AbstractWindowAggProcessor.WindowIsEmptySupplier
extends Object
implements Supplier<Boolean>, Serializable

A supplier that returns whether the window is empty.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
Boolean	get()

Methods inherited from class java.lang.Object

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

Method Detail

get

public Boolean get()

Specified by:

get in interface Supplier<Boolean>