clearCachedItemCount() is part of an internal contract. I don't see why the
code you mentioned is part of the dataview. You can write a
LazyDataProviderDecorator that would implement the count() just like what
you described:
LazyDataProviderDecorator {
int count() {
if (delegate.count()==0) {
initializedelegate();
}
return delegate.count();
}
...
}
Does that make sense?
-igor
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Gili
> Sent: Tuesday, August 16, 2005 9:38 PM
> To: [EMAIL PROTECTED]
> Subject: [Wicket-user] DataView.clearCachedItemCount()
>
> Hi Igor,
>
> I'd like clearCachedItemCount() to become protected
> (right now it is
> private) because my code does the following:
>
> - Check the number of images in the DataProvider
> - If the image count is zero, it means we need to
> lazily-initialize the image gallery (where the DataProvider
> is reading from)
> - Populate the gallery, reset the itemCount and continue ...
> - Rendering process kicks in, it should see a non-zero value
> for item count.
>
> Is this a decent use-case? Are you fine with upgrading
> accessibility to protected?
>
> Thanks,
> Gili
> --
> http://www.desktopbeautifier.com/
>
>
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