How to involve a domain expert into modeling — visual and linguistic DDD techniques

  • Behaviour, action, operation (technically: method)
  • What does it do?
  • Behaviour rules (technically: method implementation)
  • How does it do it?
  • Data that is processed (technically: attributes)
  • What is the thing?
  • Name (technically: class name)
  • What it is?
Code taken from example DDD project linked above.
  • To reservation add product, given quantity
  • Subject.predicate(object)
  • Object.method(parameter)
  • reservation.add(product, quantity)
  • Whirlpool Model Exploration — knowledge flow between expert and modeler
  • how different people see system (and objects in it) differently
  • why estimations based on GUI mockups are bad idea
  • why process does not tell you everything
  • visualization techniques

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Father. Husband. Solutions developer profesionally (software quite often). Arsenal supporter. Cyclist.

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Adam Brodziak

Adam Brodziak

Father. Husband. Solutions developer profesionally (software quite often). Arsenal supporter. Cyclist.