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From Daniel Rall <>
Subject Re: Commons Core (was RE: [pattern][lang] Cross dependecy)
Date Fri, 09 Aug 2002 22:41:58 GMT
Henri Yandell <> writes:

> Then lang has some things which are arguably patterns/frameworks.
> Enum/NestedExceptions being possibles.

Moving _interfaces_ for these things into [pattern] might make sense.
Putting the concretions there is not appropriate (Craig, Henri, and
other have stated the whys already).

> Also as some of the common interfaces in Patterns will throw
> Exceptions, these are likely to want to extend
> NestedException. Equally, some of the patterns could define Enums.

Use of interfaces could keep [pattern] from depending upon [lang], but
a one way dependency from [lang] to [pattern] may eventually be

Daniel Rall <>

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