AbstractWindowAggProcessor.WindowIsEmptySupplier (Flink : Table : Runtime 1.19.1-cp1 API)

java.lang.Object
- org.apache.flink.table.runtime.operators.aggregate.window.processors.AbstractWindowAggProcessor.WindowIsEmptySupplier

All Implemented Interfaces:

Serializable, java.util.function.Supplier<Boolean>

Enclosing class:

AbstractWindowAggProcessor<W>
```
protected final class AbstractWindowAggProcessor.WindowIsEmptySupplier
extends Object
implements java.util.function.Supplier<Boolean>, Serializable
```
A supplier that returns whether the window is empty.

See Also:

Serialized Form

- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method 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 java.util.function.Supplier<Boolean>