org.apache.kafka.streams.kstream

Interface ForeachAction<K,V>

Type Parameters:

K - key type

V - value type

public interface ForeachAction<K,V>

The 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(...).

See Also:

KStream.foreach(ForeachAction)

Method Summary

Modifier and Type	Method and Description
void	apply(K key, V value) Perform an action for each record of a stream.

Method Detail

apply

void apply(K key,
           V value)

Perform an action for each record of a stream.

Parameters:

key - the key of the record

value - the value of the record