My colleague mentioned list is the better way of doing it. So that we don't face null pointer exceptions. since we check for list.isEmpty() But I wasn't sure, thats why I am checking.
On Monday, August 4, 2014 3:42:35 PM UTC-4, Steve Gabrilowitz wrote: > > How would list.isEmpty() be better than object==null? If you never plan > on returning more than one object then it makes no sense to use a list. > On Aug 4, 2014 11:04 AM, "sweety fx" <fxsw...@gmail.com <javascript:>> > wrote: > >> A method is supposed to return a object when called. >> >> Which is better to implement for the method: >> 1. Is it better to have the method return an object. >> 2. Or return List<Object> where the single object is added to the array >> list. >> >> because, we can check for list.isEmpty() which is better than >> object!=null. not sure which one is better. >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to android-d...@googlegroups.com >> <javascript:> >> To unsubscribe from this group, send email to >> android-developers+unsubscr...@googlegroups.com <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "Android Developers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to android-developers+unsubscr...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
