Instead of disallowing people from invoking:
setStartIndex(int startIndex)
setViewSize(int size)
why not simply define them as the index of the first item that shows up
in the current page, and the number of items that show up in the current
page, respectively. The current convention of "killing" these methods is
sort of anti-OOP. You're not supposed to extend a class and then say
you're not extending some of its methods. And anyway in this case, I
really don't see the harm of allowing people to invoke them with the
above definitions.
Gili
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