K
- key typeV
- value typepublic interface ForeachAction<K,V>
ForeachAction
interface for performing an action on a key-value
pair
.
This is a stateless record-by-record operation, i.e, apply(Object, Object)
is invoked individually for each
record of a stream.
If stateful processing is required, consider using
KStream#process(...)
.KStream.foreach(ForeachAction)
Modifier and Type | Method | Description |
---|---|---|
void |
apply(K key,
V value) |
Perform an action for each record of a stream.
|