On Tue, Sep 15, 2009 at 7:15 AM, Rick Moynihan <rick.moyni...@gmail.com> wrote:
>
> Hi all,
>
> I'm looking at extending a java class in clojure, however I can't find
> any mention of how to access or change state within my super class
> object e.g. given a java class like this:
>
> public class Foo {
> protected int foo = 10;
> // ...
> }
>
> How can I write the equivalent of this in clojure? :
>
> public class Bar extends Foo {
> public void setFoo() {
> foo = 30;
> }
> }
>
> Neither gen-class nor proxy seem to mention how one can access or
> mutate member variables. I would have thought instance variables
> would be accessible and mutatable within some kind of binding...
gen-class has an :exposes option that allows you to create
getter and setter methods for super class protected fields.
--Chouser
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