Re: How to pass a Java callable to C#?

Hi Doug,

I'm probably misunderstanding the question, but in Java you'd use interfaces for this. See http://docs.oracle.com/javase/7/docs/api/java/awt/Button.html#addActionListener(java.awt.event.ActionListener) for example.

Regards,
Jeroen

> -----Original Message-----
> From: Doug Blank [mailto:[email protected]]
> Sent: Sunday, February 16, 2014 0:57
> To: [email protected]
> Subject: [Ikvm-developers] How to pass a Java callable to C#?
> 
> I am doing some refining on the DynamicJava interpreter written in Java
> that is running under Mono [1]. (C# libraries are made available to the
> interpreted Java through ikvmstub, and the Java interpreter is running
> by being compiled with ikvmc). Everything is working very well, but one
> thing I would like to do is be able to pass a Java callback to a C#
> function.
> 
> 
> The C# code looks like this (although I could change it in any manner):
> 
> 
> public class Widget {
> public void on_click(System.Func<object,object> function) {
>         }
> }
> 
> In general, how would a Java program register a callback to the C#? I
> can write an interface on either the Java side, or the C# side.
> 
> Thanks for any suggestions,
> 
> -Doug
> 
> [1] -
> https://bitbucket.org/ipre/calico/src/master/languages/Java/dynamicjava/

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