2006/2/12, Jens Halm <[EMAIL PROTECTED]>:
> again from other people's coming to the Flash platform they look at
> all this stuff as the typical flash hacks from old days.
> I don't know why are you so reactive to introduce private
> constructors that are very clear and precise to resolve this kind of
> things and don't need any trick.
> Another question is what's about Abstract classes that are again very needed.
> Please rethink this two things so we could get a very flexible
> languaje and bring more people form other backgrounds to our beloved
> platform without think that we have a platform full of hacks.
I have to second all those points.
Ok, now we know Adobe had long discussions internally about this
issue, but I still can't see any disadvantages in permitting
non-public constructors which might have led to this decision.
As it seems evident from this and other similar threads the
proposed workarounds for singletons are ugly and confusing for
most developers.
As for abstract classes: Maybe they are not part of ECMA 4 yet?
I tried to google it up, but somehow I am not able to find an
up-to-date specification draft. (The newest one I was able to find is
from 2003). In AS 3 abstract is a reserved keyword but it's not used
yet. But again: If we don't get abstract classes we need non-public
constructors to fake them. In AS 2 I combine private constructors with
empty (pseudo-abstract) template methods to accomplish this.
AS 3 is a huge step forward, but I still miss some pieces in the core
language:
- Private constructors
- Abstract classes and methods
- Enumerations!
- Class.instantiate(args:Array) method
Jens
www.oregano-server.org
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