public static <K> Windowed<K> fromStoreKey(final byte[] binaryKey,
                                               final long windowSize,
                                               final Deserializer<K> deserializer,
                                               final String topic) {
        final K key = deserializer.deserialize(topic, extractStoreKeyBytes(binaryKey));
        final Window window = extractStoreWindow(binaryKey, windowSize);
        return new Windowed<>(key, window);
    }
Safely construct a time window of the given size,
taking care of bounding endMs to Long.MAX_VALUE if necessary
streams/src/main/java/org/apache/kafka/streams/state/internals/WindowKeySchema.java