Keyed (Flink : Runtime 1.18.1-cp1 API)

Type Parameters:

K - type of the key.
```
public interface Keyed<K>
```
Interface for objects that have a key attribute.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  K getKey()
  Returns the key attribute.

- Method Detail
  - getKey
```
K getKey()
```
    Returns the key attribute.