@Override
        public <I extends InputShim> Instant read(final KryoShim<I, ?> kryo, final I input, final Class<Instant> aClass) {
            return Instant.ofEpochSecond(input.readLong(), input.readInt());
        }
Serializer for the {@link Instant} class.
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/structure/io/gryo/JavaTimeSerializers.java