[Biococoa-dev] Sequence Structure

[Charles Parnot]

>
>> 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?

charles

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Charles Parnot
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