@Override
        public <O extends OutputShim> void write(final KryoShim<?, O> kryo, final O output, final LocalTime localTime) {
            output.writeLong(localTime.toNanoOfDay());
        }
Serializer for the {@link LocalTime} class.
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/structure/io/gryo/JavaTimeSerializers.java