Windowed (kafka 2.8.1 API)

java.lang.Object
- org.apache.kafka.streams.kstream.Windowed<K>

Type Parameters:

K - type of the key
```
public class Windowed<K>
extends Object
```
The result key type of a windowed stream aggregation.
If a KStream gets grouped and aggregated using a window-aggregation the resulting KTable is a so-called "windowed KTable" with a combined key type that encodes the corresponding aggregation window and the original record key. Thus, a windowed KTable has type <Windowed<K>,V>.

See Also:

KGroupedStream.windowedBy(Windows), KGroupedStream.windowedBy(SessionWindows)

Constructor Summary

Constructors
Constructor Description

Windowed(K key, Window window)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`K`	`key()`	Return the key of the window.
`String`	`toString()`
`Window`	`window()`	Return the window containing the values associated with this key.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Windowed
```
public Windowed(K key,
                Window window)
```
- Method Detail
  - key
```
public K key()
```
    Return the key of the window.
    
    Returns:
    
    the key of the window
  - window
```
public Window window()
```
    Return the window containing the values associated with this key.
    
    Returns:
    
    the window containing the values
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object