How to write remote iterator

Hi,
I am hoping there are some sample code that I can refer to for
writing a remote iterator. What I am looking for is to return a list
of Object. Since the list of object could be large, from what I
understand is that we can limit to return 50 elements at a time and asks for the next 50 if any.
Can someone provide some insights?
Thanks,
Pin

You will have some interesting coding to do a remote iterator.
It's easy enough to simply define an iterator class that uses RMI to access a remote server, getting back 50 Objects at a time. Just hide the fact that there is a remote call, and that it hands back 50 - or fewer - objects to the iterator. Return the individual objects one at a time as the user requests them from the iterator.
The real challenge will be to figure out a way to answer the query hasNext();

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