A talk about observer pattern

Posted by Martin on Programmers See other posts from Programmers or by Martin
Published on 2012-04-08T20:40:30Z Indexed on 2012/04/08 23:46 UTC
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As part of a university course I'm taking, I have to hold a 10 minute talk about the observer pattern. So far these are my points:

  • What is it? (defenition)
  • Polling is an alternative
  • Polling VS Observer
  • When Observer is better
  • When Polling is better (taken from here)
  • A statement that Mediator pattern is worth checking out. (I won't have time to cover it in 10 minutes)

I would be happy to hear about:

  • Any suggestions to add something?
  • Another alternative (if exists)

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