No, you will have to work with ARQ (jena-arq). Some of the types under discussion are to be found there. Anything generally to do with SPARQL per se is from ARQ.
--- A. Soroka The University of Virginia Library > On Dec 13, 2016, at 11:48 AM, Martynas Jusevičius <marty...@graphity.org> > wrote: > > I will try some time during holidays. > > Will a PR on https://github.com/apache/jena/tree/master/jena-core work for > this? > > On Tue, Dec 13, 2016 at 10:48 AM, Rob Vesse <rve...@dotnetrdf.org> wrote: >> Well why don’t you put together and implementation and get it a try? >> >> Jena has always supported multiple APIs e.g. Model and Graph for achieving >> the same goals. Contributions of alternative APIs would always be welcome >> >> Rob >> >> On 12/12/2016 21:45, "Martynas Jusevičius" <marty...@graphity.org> wrote: >> >> Well, this probably requires some generic method(s) in Dataset/Model >> as well, something like: >> >> T apply(Function<Dataset, T> f); >> >> This would allow nice chaining of multiple queries, e.g DESCRIBE and >> SELECT: >> >> ResultSet results = dataset.apply(describe).apply(select); >> >> Seems more elegant to me than all the QueryExecution boilerplate. >> >> On Mon, Dec 12, 2016 at 9:00 PM, A. Soroka <aj...@virginia.edu> wrote: >>> What are the kinds of usages to which you are imagining these kind of types >>> being put? >>> >>> --- >>> A. Soroka >>> The University of Virginia Library >>> >>>> On Dec 12, 2016, at 2:03 PM, Martynas Jusevičius <marty...@graphity.org> >>>> wrote: >>>> >>>> Hey, >>>> >>>> has Jena considered taking advantage of the functional features in Java 8? >>>> >>>> What I have in mind is interfaces like: >>>> >>>> Construct extends Query implements Function<Dataset, Model> >>>> >>>> Describe extends Query implements Function<Dataset, Model> >>>> >>>> Select extends Query implements Function<Dataset, ResultSet> >>>> >>>> Ask extends Query implements Function<Dataset, ResultSet> >>>> >>>> >>>> Martynas >>>> atomgraph.com >>> >> >> >> >> >>
