HashSet is not an ordered collection. The ordering is based on the the hash value and however it represents the data internally. I am not surprised at all that different versions of Android would give different orderings.
On Dec 29, 4:25 am, raphael couturier <[email protected]> wrote: > Hi, > > I have a problem with the hashset implementation because the followinf > little part of my code uses it and doesn't give the same result > according to the version of android. > > Here is my code : > HashSet<String> hset=new HashSet<String>(); > hset.add(new String("cat")); > hset.add(new String("dog")); > hset.add(new String("youpi")); > hset.add(new String("argh")); > hset.add(new String("cat")); > hset.add(new String("why")); > hset.add(new String("dummmy")); > > for(String s:hset) > Log.v("test",s); > > with android 1.5 I obtain : > > argh > cat > why > youpi > dog > dummmy > > whereas with android 2.0 I obtain > argh > youpi > cat > dummmy > dog > why > > Does anyone have any idea of the problem? > > Thanks in advance > Raphaël -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
