I have found Joshua Bloch builder pattern, its famous NutritionFacts example. Now I would like this builder to build two types of NutritionFacts. So lets say instead of:
NutritionFacts cocaCola = new NutritionFacts.Builder().
calories(100).sodium(35).carbohydrate(27).build();
I would like to have something like that:
NutritionFactsA a = new NutritionFacts.Builder<NutritionFactsA>...().
calories(100).build(); //.sodium(35).carbohydrate(27) - these are not possible to be set, when I write NutritionFactsA I cannot see these parameters
NutritionFactsB b = new NutritionFacts.Builder<NutritionFactsB>(240, 8).
.sodium(35).build(); //here I have set only sodium value, I cannot set anything
So is it possible in Java7 and how to do that?
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