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From: Iain Hanson (Iain.Hanson_at_[hidden])
Date: 2005-03-04 07:40:33

On Fri, 2005-03-04 at 10:27 +0100, Johan Nilsson wrote:
> "Pavel Vozenilek" <pavel_vozenilek_at_[hidden]> wrote in message
> news:d07hih$veg$
> >
> > H. S. Lahman list available options and argues that passing
> > anything else than values is dangerous and causes high coupling:
> >
> > (the paragraphs starting with "pure message").
> >

> If you use well-defined interfaces I can't see how that would cause any
> higher coupling than during normal circumstances (remoting aside). A pretty
> common usage would be implementing the Observer pattern cross-process.

Technically it does cause higher coupling. Both sides now know something
about each other. But it is really a rather academic point.


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