[Biococoa-dev] Sequence Structure

Charles Parnot charles.parnot at gmail.com
Sun Jul 10 19:54:57 EDT 2005

>> I don't understand the BCSymbolAnnotation part of the picture. Is  
>> this additional or replacing some of the current classes?
> This is to replace BCSymbol and BCSymbolSet classes, following the  
> Flyweight-Pattern. It's hard to explain, perhaps you look at the  
> links i sent.

It seems that BCSymbolSet are more flexible that BCSymbolAnnotation,  
as there is only one BCSymbolAnnotation per sequence type, based on  
the factory method you show in your graph. Is that right?


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Charles Parnot
charles.parnot at gmail.com

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