> You are mixing up class and instance side :)
>
> #canUnderstand: is send to instances
> #includesSelector: is sent to classes
>
> (Integer canUnderstand: #readFrom) ==> (Integer class includesSelector: #readFrom:)
The instance side equivalent of canUnderstand: is #respondsTo:..
#includesSelector: is class side too but does not look in superclasses.
So you have:
Integer respondsTo: #readFrom: --> true
Integer class canUnderstand: #readFrom: --> true
Integer class includesSelector: #readFrom: --> true
>
> On 2013-04-20, at 20:01, Milan Mimica <
[hidden email]> wrote:
>
>> How come this evaluates to false?
>> Integer canUnderstand: #readFrom: --> false
>> Integer includesSelector: #readFrom: --> false
>>
>> However, it does implement the method.
>> Integer readFrom: '1' readStream. --> 1
>>
>>
>> --
>> Milan Mimica
>>
http://sparklet.sf.net>
>
Locked
