private static <K> K extractKey(final byte[] binaryKey,
                                        final Deserializer<K> deserializer,
                                        final String topic) {
            return deserializer.deserialize(topic, extractKeyBytes(binaryKey));
        }
@param key the key in the range
@param from the earliest end timestamp in the range
streams/src/main/java/org/apache/kafka/streams/state/internals/PrefixedSessionKeySchemas.java