3. Think about command pattern.
2010/1/22 vdimitrov <[email protected]>
> Hi
>
> I'm not really having an issue of some kind. I just have some general
> question on how to approach GWT.
>
> 1) I recently read and experimented with the new declarative ui.
> Despite being easier to maintain and faster to develop, does it bring
> any performance drawback compared to the old programmatic approach?
>
> 2) Could you someone give me a hint when should a new Entry Point
> class be created or in that matter - a new HTML page? It probably
> depends mostly on my business logic, but still..
>
> 3) I'm using RPC services, and in cases when I have data table paging,
> I need to make 2 calls - one to get the count of the results, and the
> other one to get a page of results. Is there another way to
> synchronize those calls other than nesting the second call into the
> first ones onSuccess() method?
> My code looks like this:
> onSuccess() {
> onSuccess() {
> doRendering...
> Is that the correct way of dealing with paging?
>
> Thank you.
>
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Regards,
Alexander
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