Yeah, but what if you're doing an enumeration class, like so:
class TransitionState {
private function TransitionState() {
}
public static var NOT_PLAYED_IN:TransitionState = new
TransitionState();
public static var PLAYING_IN:TransitionState = new
TransitionState();
public static var PLAYED_IN:TransitionState = new
TransitionState();
public static var PLAYING_OUT:TransitionState = new
TransitionState();
public static var PLAYED_OUT:TransitionState = new
TransitionState();
}
I want to be able to assume that these are the only 5 TransitionState
objects in existence! (Okay, somebody could extend the class and make
more--are they adding "final" in AS3.0?)
Or what about static method classes? Why should something like this be
allowed?:
var stupid:Math = new Math();
Or, to return to the original topic, what if you want to do a
pseudo-abstract class?
Saying it's not ECMAScript doesn't fully answer the question--what is
ECMAScript's rationale for not allowing private constructors?
--
T. Michael Keesey
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of eka
Sent: Tuesday, July 11, 2006 11:45 AM
To: Flashcoders mailing list
Subject: Re: [Flashcoders] Abstract classes in AS3?
private constructor is not ECMAScript !
to create a Singleton you can use a simple object inherit "internal"
class,
it's more clean :)
links about this subject : http://blog.jasonnussbaum.com/?p=112
french discussion about this subject :
http://groups.google.com/group/FCNG/browse_thread/thread/544f79b0b223b15
a/e2b2527f81678da7?lnk=st&q=constructeur+AS3&rnum=1#e2b2527f81678da7
PS : sorry for my english ^_^
EKA+ :)
2006/7/11, Weyert de Boer <[EMAIL PROTECTED]>:
>
> Why is it removed?
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