Hi Tagir, foldLeft (and foldRight) were intentionally not included in the Stream API because as you know, their semantics is too strong to be useful for parallel streams.
regards, Rémi ----- Mail original ----- > De: "Tagir Valeev" <amae...@gmail.com> > À: "core-libs-dev" <core-libs-dev@openjdk.java.net> > Envoyé: Dimanche 13 Août 2017 15:27:36 > Objet: RFR: JDK-8133680 add Stream.foldLeft() terminal operation > Please review the preliminary implementation for Stream foldLeft and > foldRight operations: > > http://cr.openjdk.java.net/~tvaleev/webrev/8133680/r1/ > > This implementation has no tests yet. Before writing them I'd like to > be sure that this enhancement could be accepted in general (or > probably foldLeft is accepted and foldRight is not?) Could anybody > sponsor it when it will be complete? > > Thank you in advance! > > Tagir Valeev.
