Vars extend IDeref so one way to get the value of a var is to call .deref on it:
user> (def a) #'user/a user> (defn ab [] 1) #'user/ab user> (.deref (clojure.lang.RT/var "user" "a")) 2 user> (.deref (clojure.lang.RT/var "user" "ab")) #function[user/ab] On Fri, Jun 18, 2021 at 7:12 AM ru <soro...@oogis.ru> wrote: > Thanx Alex! > > Alas, with defn it works, with def - not! :( > > пятница, 18 июня 2021 г. в 15:31:03 UTC+3, Alex Ott: > >> does this answer your q: >> https://stackoverflow.com/questions/2181774/calling-clojure-from-java/2182608#2182608 >> ? >> >> On Fri, Jun 18, 2021 at 12:53 PM ru <sor...@oogis.ru> wrote: >> >>> Dear Clojure users and team! >>> Citation 1 from Clojure documentation: >>> >>> "Calling Clojure From Java.. >>> IFn plus = Clojure.var("clojure.core", "+"); >>> plus.invoke(1, 2);.." >>> >>> With functions all well but with def.. >>> >>> Citation 2: >>> >>> "(def *symbol* *doc-string*? *init*?) >>> >>> Creates and interns or locates a global var >>> <https://clojure.org/reference/vars> with the name of *symbol* and a >>> namespace of the value of the current namespace (*ns*). " >>> >>> I can not figure out how to get the value of the symbol, created with >>> def construct in Clojure and, for example, print it with System.out.println >>> in Java. >>> >>> I tried everything, nothing works! :( >>> >>> Any help would be greatly appreciated. >>> >>> Sincerely, >>> >>> Ru >>> >>> >>> >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Clojure" group. >>> To post to this group, send email to clo...@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+u...@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+u...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/clojure/fcbd3883-705a-4180-9b99-7ccad64a09afn%40googlegroups.com >>> <https://groups.google.com/d/msgid/clojure/fcbd3883-705a-4180-9b99-7ccad64a09afn%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> >> >> -- >> With best wishes, Alex Ott >> http://alexott.net/ >> Twitter: alexott_en (English), alexott (Russian) >> > -- > 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. > To view this discussion on the web visit > https://groups.google.com/d/msgid/clojure/ff4cb2f0-b121-4c54-b060-a1e64fbb0e4an%40googlegroups.com > <https://groups.google.com/d/msgid/clojure/ff4cb2f0-b121-4c54-b060-a1e64fbb0e4an%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/clojure/CADbpEJumuL42Zqh29LnsDo6BUUQTjT8gbXrsW6%3DAOPRoOBkNNA%40mail.gmail.com.
