Hi Norbert,
Streams don't support the collection protocols. You can convert a
stream to a collection by sending #contents to the stream:
stream := (ReadStream on: #( #(#a #b) #(#b #c))).
stream contents collect: [:each| 'k',each first] --> #('ka' 'kb')
Is that what you want?
Cheers, Oscar
On Oct 30, 2007, at 2:00, Norbert Hartl wrote:
Hi,
I get a ReadStream from some part of a program which is
created this way
stream := (ReadStream on: #( #(#a #b) #(#b #c)))
I like to use collect: on that stream:
stream collect: [:each| 'k',each first]
Is there a possibility to specify the resulting collection
produced by collect. The problem here is the species
call with an add: call afterwards which is not appropriate
(the debugger said :) )
thanks,
Norbert
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