On Wed, Jun 24, 2009 at 01:26:15PM +0200, Mathieu Malaterre wrote: > > Does anyone knows if covariant return type is allowed in Java ? Is > yes, why is this failing with some java implementation and not other ? If I remember right the issues in ImageJ were similar. It compiled when using Sun Java but failed with OpenJava and there was a relatively simple patch. Kind regards Andreas. -- http://fam-tille.de