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Tag Archives: Visitor

The Visitor Pattern Re-visited


The visitor pattern is one of the most overrated and yet underestimated patterns in object-oriented design. Overrated, because it is often chosen too quickly (possibly by an architecture astronaut), and then bloats an otherwise very simple design, when added in the wrong way. Underestimated, because it can be very powerful, if you don’t follow the school-book example. Let’s have a ...

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