Salut Sébastien, wouldn't the List#subList(int, int)[1] method be helpful for your purposes? HTH, Simo
[1] http://download.oracle.com/javase/1.5.0/docs/api/java/util/List.html#subList(int, int) http://people.apache.org/~simonetripodi/ http://www.99soft.org/ On Thu, Aug 18, 2011 at 2:26 PM, Sébastien Lorber <lorber.sebast...@gmail.com> wrote: > Hello, > > > It's not the first time i have to split a big list of hibernate entities > ID's to sublists of 100 items for exemple so that i could load all these > entities 100 in a single request (with a "where id in (<id sublist>") > > Thus I want to iterate easily on sublists of a list, with the possibility to > give the sublist a size... > I though i would find the tool in apache collections but i didn't find it. > Perhaps i've missed the class... > > > > If there's no tool to do that yet, i think it would be great to make one in > apache collections. > > The kinda simple implementation i use at work is the following: > http://pastebin.com/CRitkWTG > > > And you use it like that: > > // We load vehicles 100 by 100 > for ( List<String> idSublist : new > SublistIterable<String>(allIds,100) ) { > List<Vehicle> vehiclesSublist = vehicleDAO.findByIds(idSublist); > // blablabla > } > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
