Why don't you just write
user class firstPageForUserClass
?
Lukas
On 11 October 2010 09:16, Stéphane Ducasse <[email protected]> wrote:
> OOP in Smalltalk is nearly the same as in Java!
>
> No typecheck
>
>> I could do the same thing this way, right, but this seems more verbose and
>> ugly then it has to be.
>>
>>
>>
>> (user isKindOf: RSPerson ) ifTrue: [returnPage := (RSPerson
>> firstPageForUserClass) ].
>> (user isKindOf: RSAdmin ) ifTrue: [returnPage := (RSAdmin
>> firstPageForUserClass) ].
>> (user isKindOf: RSTeacher ) ifTrue: [returnPage := (RSTeacher
>> firstPageForUserClass) ].
>> (user isKindOf: RSStudent ) ifTrue: [returnPage := (RSStudent
>> firstPageForUserClass) ].
>>
>> ^returnPage
>
> why don't you either declare a factory or simply define methods on the
> RS-Object
>
>> RSPerson >> firstPageForUserClass
> ^ cccc
>
>> RSAdmin >> firstPageForUserClass
>> RSTeacher >> firstPageForUserClass
>
> Stef
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--
Lukas Renggli
www.lukas-renggli.ch
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