Sometimes I use #new
> On 08 Apr 2015, at 11:31, Christophe Demarey <[email protected]>
> wrote:
>
> Hi,
>
> We use quite often the singleton pattern but when I need to use one, I always
> need to ask myself "What is the selector to get this singleton?".
> We use either aClass>>current, aClass>>default or aClass>>uniqueInstance.
> Could we agree on the selector to use and update existing code?
>
> To get a quick overview, I searched about these methods in a Pharo4 image
> and get these results:
> ((SystemNavigation default allImplementorsOf: #default) select: #isMetaSide)
> size. "45"
> ((SystemNavigation default allImplementorsOf: #current) select: #isMetaSide)
> size. "40"
> ((SystemNavigation default allImplementorsOf: #uniqueInstance) select:
> #isMetaSide) size. "19"
>
> Your opinion?
>
> Christophe.
