> On 26 Sep 2017, at 10:45, Damien Pollet <[email protected]> wrote: > > +1 just call them class annotations. "annotation" itself already means > "meta-information" > > What are class properties ?
You can say:
Object propertyAt: #hello put: true.
e.g instead of checking if the name starts with a certain substring, we now
implement #isObsolete like
this:
isObsolete
"Return true if the receiver is obsolete."
^ self propertyAt: #obsolete ifAbsent: false
