The Visitor Pattern – Part 1

[DP News-Robot]

Some of you might have already heard of the Visitor Pattern, especially if you have read the GoF book Design Patterns, but do you really use it? Do you use it often? The common answer to this question is No. Once I was even confrontated with the question “Does anybody use it in real code at ...http://feeds.feedburner.com/~r/delph...~4/iJ_wG0W0pDQ

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