@Override
    public String read(final Kryo kryo, final Input input, final Class<? extends String> type) {
        final long uuidHighBits = input.readLong();
        final long uuidLowBits = input.readLong();
        return new UUID(uuidHighBits, uuidLowBits).toString();
    }
Kryo serializer for a string representation of a {@link UUID}. The string form must
conform to the output generated by {@link UUID#toString()}.
<p>
Uses fixed length serialisation so the serialised form will always be 16 bytes long
stroom-lmdb/src/main/java/stroom/lmdb/serde/FixedLengthUUIDKryoSerializer.java