Using Haskell with Java

[Bjorn Bringert]

Dmitri Pissarenko wrote:
> I would like to know whether it is possible to write algorithmic (let's call
> them back-end) parts of a system in Haskell and user interface in Java?

You could probably use the "foreign export" feature of the Haskell 
Foreign Function Interface [1] to make your Haskell function(s) callable 
from C, and then write a Java Native Interface [2] wrapper in C.

/Bjorn

[1] http://www.cse.unsw.edu.au/~chak/haskell/ffi/
[2] http://java.sun.com/docs/books/tutorial/native1.1/