mccraigmccraig of the clan mccraig mccraigmccraig
mccraigmccraig
/ gist:128577
Created
June 12, 2009 11:00
clojure/java : make java private data public
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| (def state-field (first (filter #(= "state" (.getName %)) (seq (.getDeclaredFields (java.lang.Class/forName "clojure.lang.Agent")))))) | |
| (.setAccessible state-field true) | |
| (def foo (agent 1)) | |
| (.set state-field foo 5) | |
| user=> @foo | |
| 5 |
NewerOlder