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From Jens Grivolla <j+...@grivolla.net>
Subject Re: ItemIDs in order of input
Date Thu, 07 Jun 2012 10:23:17 GMT
It looks like you don't actually want input order, but rather the order 
in which preferences are expressed, i.e. chronological order. Some data 
models allow you to have timestamps associated with preferences.

HTH,
Jens

On 06/07/2012 11:01 AM, chanju Jeon wrote:
> 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 Sean Owen<srowen@gmail.com>
>
>> Define "previous item"?
>> Data points have no ordering in the framework.
>> It sounds like something you will have to track yourself.
>>
>> On Thu, Jun 7, 2012 at 8:27 AM, 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.
>>
>
>
>



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