When input-data have [1,101,3 / 1,105,2 / 1,103,5 / 1,104,1 / 1,102,4],
I want to get item-list which order-list is written like [101, 105, 103,
104, 102].
I can not get a result because getItemIDs() of DataModel return the
FastIDSet.
I am trying to consider a preference of [Item 105] when I evaluate a
preference of [Item 103]
2012/6/7 Mridul Kapoor <mridulkapoor@gmail.com>
> You could do something like
>
> LongPrimitiveIterator itemIDs = dataModel.getItemIDs();
>
>
> This would give you all the ItemIDs, and you could conveniently iterate
> over them; but I am not sure what 'order of input from DataModel' would
> mean, though.
>
> Mridul
>
>
> On 7 June 2012 12:57, chanju Jeon <chanju.jeon@gmail.com> wrote:
>
> > How can I get ItemIDs in order of input from DataModel?
> >
> > I want to know previous item when estimate preference for item.
> >
>
--
*Do what I love*
|