Re: Entity and Identity

From: Nilone <>
Date: Sat, 25 Jul 2009 02:08:38 -0700 (PDT)
Message-ID: <>

On Jul 25, 10:34 am, Nilone <> wrote:
> OO classes are used to create data types, since encapsulation,
> constructors and attributes are necessary features to create data
> types.  However, it fails as a type system since it allows subtypes to
> be defined that breaks the original type.  It also allows for the
> creation of reference types, which is an oxymoron.

I mean mutable types, not reference types. Received on Sat Jul 25 2009 - 11:08:38 CEST

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