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Modelling in Java

Modelling in Java. Me. George Svarovsky Technical Director @ IDBS gsvarovsky@idbs.com http://uk.linkedin.com/pub/george-svarovsky/35/999/465. This. Modelling Model-driven development Java JCurry JSizzle. You. Z? UML? Other..?. http://xkcd.com/974 /. Solutioneering. UML. Z. Java.

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Modelling in Java

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  1. Modelling in Java

  2. Me • George Svarovsky • Technical Director @ IDBS • gsvarovsky@idbs.com • http://uk.linkedin.com/pub/george-svarovsky/35/999/465

  3. This • Modelling • Model-driven development • Java • JCurry • JSizzle

  4. You • Z? • UML? • Other..?

  5. http://xkcd.com/974/

  6. Solutioneering

  7. UML

  8. Z

  9. Java • Reference equality • Nulls • Mutation • Default visibility • Procedural • Informal invariants • Painful to initialise

  10. JSizzle • Value equality • No nulls • Everything public & final • Declarative • Invariant checking • Generated initialisers

  11. Instrumentation • Lots of options (it’s Java!) • Abstraction gap • Ad-hoc animation • Unit tests

  12. Z Influence • State transitions • Promotion • Export to Z

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