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Last active December 29, 2015 05:29
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gistfile1.md 
class SomeQuery
  include ModelQuery[User]
  
  ...
end

Note

  • ModelQuery is a module
  • User is a class
  • It's a "ModelQuery of User"
  • The syntax is an approximation of parameterized types or generics used in other programming languages
  • Got the idea from Piotr Solnica in his article Subclassing Module For Fun and Profit
  • SomeQuery is just a class that represents an encapsulation of some query logic. It's not germane to demonstrating the technique.
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