[Biococoa-dev] More on BCSymbolSets
Koen van der Drift
kvddrift at earthlink.net
Sun Mar 6 07:24:47 EST 2005
On Mar 6, 2005, at 1:27 AM, Charles PARNOT wrote:
> OK, that works well for BCSequence, but how about that code:
> BCSequenceDNA *dna=[BCSequenceDNA initWithString:@"ATGTTTGAT"
My understanding of the whole new BCSequence construction, is that the
user only needs to use BCSequence. The framework will deal with its
subclasses if needed. So in that case, the above would change to:
BCSequence *dna=[BCSequence initWithString:@"ATGTTTGAT"
which returns a protein object, named 'dna'.
Can we prevent the user making such ambiguous situations, maybe by
making the BCSequence subclasses private? Or will that break things?
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