KeyValueMapper

KeyValueMapper is the contract of key-value mappers that map a record to a new value.

KeyValueMapper is the input argument of the following operators:

package org.apache.kafka.streams.kstream;

interface KeyValueMapper<K, V, VR> {
  VR apply(final K key, final V value);
}
Table 1. KeyValueMapper Contract
Method Description

apply

Used when…​FIXME

results matching ""

    No results matching ""