gistfile1.java

/*
inner class Java/Clojure interop test case
Java part: R.java
compile this and put it in your $CLASSPATH
*/
public class R {
    class I { final R outerI = R.this ;}
    public I makeAnI() { return this.new I(); }
}

; Clojure Part: Enter on the REPL
(import 'R)
(.makeAnI (new R))

# Works in Groovy
new R().makeAnI()