What's not practical about quoting? I thought it was considered more idiomatic than doing (list ...)
On Sunday, January 17, 2016 at 2:48:29 PM UTC-6, Ritchie Cai wrote: > > Hi all, > > I'm trying to create a Java ArrayList object from a Clojure collection to > pass to another Java API. I get reflection warnings when the elements are > not primitive types, in this case I'm using SparseIndexedVector class > from vectorz library. > > (ArrayList. [c0 c1 c2]) > Reflection warning, *cider-repl localhost*:77:11 - call to > java.util.ArrayList ctor can't be resolved. > > where c0 c1 c2 are of type SparseIndexedVector. Alternatively, I can > create create ArrayList then add elements one by one in a loop. > > (doto (ArrayList.) > (.add c0) > (.add c1) > (.add c2)) > > But I'm wondering if there is away to get rid of the the reflection > warning when calling ArrayList constructor. > > Also, quoting a list will not give reflection warning: > > (ArrayList. '(c0 c1 c2)) ;; no warning > > (ArrayList. (list c0 c1 c2)) > Reflection warning, *cider-repl localhost*:77:11 - call to > java.util.ArrayList ctor can't be resolved. > > However, quoting is not very practical. > > Thanks > Ritchie > > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
