I believe you could, yes. I have not tested qx.Class.undefine(), never had
a need for it, but I believe that would work.
One thing about statics that should work,
In your static block, keep around a pointer to super, such as:
statics: {
_super: AbstractClass,
myMethod: function () {
this._super.myMethod();
}
}
This is just a thought, and I haven't tested it...
Yeah, toHashCode in the qooxdoo way of things is different than how you
would think about it in the Java world. For something similar, I've made
my own comparators. hashCode() is a little more difficult, but equals() is
generally enough.
On Sun, Aug 11, 2013 at 8:28 AM, Airblader <[email protected]> wrote:
> Hi,
>
> thanks for your reply. Since define returns the class object, I could just
> define the class with a name like "Anonymous", store the result as a local
> reference to the class and call qx.Class.undefine to remove it from the
> global namespace – and then use this pattern again and again, right?
>
> >> Static inheritance cannot happen in JavaScript, as static
> >> members/functions are defined on the class >> object itself, not on the
> >> class prototype, so there is no way to traverse the prototype chain to
> >> get to >> the super class implementation.
>
> That makes sense. Unfortunate, but not the end of the world.
>
> >> toHashCode is used to uniquely identify instantiated objects descended
> >> from qx.core.Object. These >> objects are stored in qx.core.
> >> ObjectRegistry until object.dispose() is called. When the qx.core.Object
> >> >> constructor is called, a unique serial is generated for that object.
> >> toHashCode returns that generated >> key.
>
> Which means (I've just tested it, too) that new SomeClass().toHashCode()
> !==
> new SomeClass().toHashCode(), i.e. objects which are "equal" will still
> have
> different codes. I'll have to use my own implementation then. :)
>
> Thanks for your quick reply!
>
>
>
> --
> View this message in context:
> http://qooxdoo.678.n2.nabble.com/Several-questions-abstract-classes-static-methods-hashcode-tp7584329p7584332.html
> Sent from the qooxdoo mailing list archive at Nabble.com.
>
>
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