more Source[+Out, +Mat],Flow[-In, +Out, +Mat] and Sink[-In, +Mat] , in all cases what is +Mat type and how I can define one such , if possible any example will be great.
On Saturday, March 5, 2016 at 6:02:56 PM UTC-6, Arun Sethia wrote: > > Hi, > > can some explain what does it mean of materialized value ? I have see > documentation at > http://doc.akka.io/docs/akka-stream-and-http-experimental/2.0.3/scala/stream-quickstart.html#transforming-and-consuming-simple-streams > > > I am not sure how Flow can define materialize type, for example the > following code has Input - Tweet, output - Int but Mat is Unit. I would > like to see how someone can define Mat as Int or any example where Flow or > source is defining Mat other than Unit. > > - val count: Flow[Tweet, Int, Unit] = Flow[Tweet].map(_ => 1) > > > > It is quite confusing for me to understand difference between "out" and > "Mat". > > > Thanks > > As > > -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
