DDD-NYC Message Board › Specification's and implementation
Specification's and implementation
| aravind | |
|
First of all I am glad to be part of this group.
I was reading Eric's book and also looked at the DDD code available online. Most of the implementation for the "specification" just compare two specs...i.e. ANDSpec(spec1,spec2), ORSpec(spec1,spec2) and then the implementation has a composite that can accept multiple specs...I am confused on the need for AndSpec and OrSpec as they same can be implemented extending composite spec.....any thoughts. |
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