Hi Oscar! I'm using java.util.List. Is it better to use a SortedSet collection?
thanks! Leandro > Subject: Re: Sorted collection > From: [email protected] > Date: Mon, 29 Sep 2014 16:01:55 +0200 > To: [email protected] > > > Hi, Leandro. > > Are you returning a SortedSet instead of simply a Set? > > If so, you can customize the order by: > 1. implementing a compareTo method that takes the order you want, > 2. defining a custom sorting for the collection. > > For both cases, you will find examples on the ToDoItem class on [1]. There, > search for: > > 1. --> public int compareTo(final ToDoItem other) { > 2. --> @SortedBy(DependenciesComparator.class) > > And see the comments. > > > HTH, > > Oscar > > > [1] > https://github.com/apache/isis/blob/master/example/application/todoapp/dom/src/main/java/dom/todo/ToDoItem.java > > > > > El 29/09/2014, a las 15:57, Leandro Torroija <[email protected]> escribió: > > > hi everybody! > > > > When you have selected an object, which has a collection. Is there any way > > to sort these objects by criteria? > > Or do I have to create a ViewModel and fill the collection already sorted > > through a query to the database? > > > > Thanks! > > > > Leandro. > > > > > > >
