1-) Android RMOS - Arraylist sort class object

Collections.sort(modelList, new Comparator< GenelDovizModel >() {
    @Override public int compare(GenelDovizModel p1, GenelDovizModel p2) {
        return p1.getSira()- p2.getSira(); // Ascending
    }
});

 DİĞER

public class GenelDovizModel implements Cloneable,Comparable<GenelDovizModel>  {

...

..

@Override
    public int compareTo(GenelDovizModel e) {
        return this.getSiraString().compareTo(e.getSiraString());
    }
}

 KULLANIMI AMA BU STRİNG OLARAK A-Z SIRALAR

Collections.sort(modelList);