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 <[email protected]> wrote: > How can I get ItemIDs in order of input from DataModel? > > I want to know previous item when estimate preference for item. >
