2013/8/29 Bruno P. Kinoshita <[email protected]> > Hi Benedikt, > > >From just looking at this code snipped I don't get what BoundType.OPEN > >means. Can you enlighten me? ;-) > > The BoundType.{OPEN|CLOSED} is used to control whether the left and right > boundary values are included in the range. i.e., > > 0, OPEN, 2, OPEN = (0, 2) > 0, CLOSED, 2, OPEN = (0, 2] > > After merging the branch I want to write a documentation web page for the > Ranges > API in [functor]. Hopefully that will help users to understand what that > means too. > > Does that help? >
Yes makes sense now :-) Thanks! > > Thanks for looking into it :) > > Bruno P. Kinoshita > http://kinoshita.eti.br > http://tupilabs.com > > > > >________________________________ > > From: Benedikt Ritter <[email protected]> > >To: Commons Developers List <[email protected]> > >Sent: Thursday, August 29, 2013 4:57 AM > >Subject: Re: [functor][FUNCTOR-14] Merge generators branch > > > > > >Hi Bruno, > > > > > >2013/8/24 Bruno P. Kinoshita <[email protected]> > > > >> Hi All, > >> > >> I would like to merge [functor]'s branch generators-FUNCTOR-14 [1], > >> related to issue FUNCTOR-14 [2]. > >> > >> This the summary of the changes in that branch: > >> > >> - New subpackage, o.a.c.functor.generator.loop > >> - New generator type added, LoopGenerator, that can be stopped > >> - The BaseGenerator has no long isStopped() or stop() methods. Both have > >> been moved to the LoopGenerator. > >> - Ranges are no long generators > >> - New package o.a.c.functor.range > >> - Range extends Iterable and Iterator interfaces > >> > >> The motivation for these changes were to be able to create generators > that > >> didn't have the stoppable behaviour (thus the new package and type), > and to > >> be able to have simple ranges in for loops. > >> > >> Before the new range package, in order to iterate over the created > range, > >> you would have to write a Procedure that would be used as a callback for > >> each range element. Now, by extending Iterable/Iterator you can do as > >> follows: > >> > >> +--snippet--+ > >> Range<Integer, Integer> n = new IntegerRange(0, 10); > >> for (int i : n) { > >> System.out.printf("%d ", i); > >> } > >> +--snippet--+ > >> > >> > >> That produces 0 1 2 3 4 5 6 7 8 9 , or even a range like: > >> > >> +--snippet--+ > >> > >> for (int i : Ranges.integerRange(0, BoundType.OPEN, 10, BoundType.OPEN, > >> 2)) { // 2 is the step > >> System.out.printf("%d ", i); > >> } > >> +--snippet--+ > >> > > > >From just looking at this code snipped I don't get what BoundType.OPEN > >means. Can you enlighten me? ;-) > > > >Benedikt > > > > > >> > >> That produces 2 4 6 8 . > >> > >> Any thoughts/objections on this? > >> > >> Thank you in advance! > >> > >> [1] > >> > http://svn.apache.org/repos/asf/commons/proper/functor/branches/generators-FUNCTOR-14/ > >> [2] https://issues.apache.org/jira/browse/FUNCTOR-14 > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [email protected] > >> For additional commands, e-mail: [email protected] > >> > >> > > > > > >-- > >http://people.apache.org/~britter/ > >http://www.systemoutprintln.de/ > >http://twitter.com/BenediktRitter > >http://github.com/britter > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- http://people.apache.org/~britter/ http://www.systemoutprintln.de/ http://twitter.com/BenediktRitter http://github.com/britter
