On 13 September 2013 02:06, Camillo Bruni <camillobruni@gmail.com> wrote:
Session is a class, not an instance that is a BIG difference.
The same goes for VirtualMachine, OSPlatform, OSEnvironment etc.
These are all classes, but you only work with their instances:

OSPlatform current �� �� == Smalltalk os
VirtualMachine current == Smalltalk vm
OSEnvironment current ��== Smalltalk os environment

and thus, it is quite natural to deduce

Session current �� �� �� ��== Smalltalk session

it's all symmetric, not strange objects that have names like classes
but are actually instances.

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That's not the kind of symmetry i would like to see :)
It doesn't hurts to have 2 ways to do the same thing (Perl even armed this 'as a good thing' btw),
but to my taste there should be only one way, which frees me (as a user)
from unnecessary doubts and need to search for vague explanations from system's authors.
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On 2013-09-12, at 20:51, Igor Stasenko <siguctua@gmail.com> wrote:

> Even more, it feels like we introducing another global (so users can write
> 'Session current' , but why not just 'Session' then?) and so a step
> backwards as to me.
> Because we trying to get rid of all those Display, World, InputSensor ,
> ActiveHande etc globals for years.
>
> And last thing: there should be only one way to get current session object.
> now there's two:
> Smalltalk session
> and
> Session current
>
> and so, users now will inevitably raise the question: what is the right
> 'true' API for accessing it?
> and inevitably we will have two fighting camps, if we leave this thing in
> image and be used in various projects.
>
>
>


--
Best regards,
Igor Stasenko.