Editing Visitor pattern (section)

== External links ==
{{Commons category}}
{{Wikibooks|Computer Science Design Patterns|Visitor|Visitor implementations in various languages}}
* {{webarchive |url=https://web.archive.org/web/20151022084246/http://objectmentor.com/resources/articles/visitor.pdf |date=October 22, 2015 |title=The Visitor Family of Design Patterns |url2=https://www.webcitation.org/66gH7HEVV?url=http://objectmentor.com/resources/articles/visitor.pdf |date2=April 12, 2004 |url3=https://drive.google.com/file/d/0BwhCYaYDn8EgNWIwZDg2YjUtNDRhNi00NzQ2LWFmNmMtYmYxNGI5ZjEwZDZj/view |date3=March 5, 2002}} A rough chapter from ''The Principles, Patterns, and Practices of Agile Software Development'', [[Robert Cecil Martin|Robert C. Martin]], Prentice Hall
* [http://www.lepus.org.uk/ref/companion/Visitor.xml Visitor pattern in UML and in LePUS3] (a Design Description Language)
* Article "[http://se.ethz.ch/~meyer/publications/computer/visitor.pdf Componentization: the Visitor Example] by [[Bertrand Meyer]] and Karine Arnout, ''Computer'' (IEEE), vol. 39, no. 7, July 2006, pages 23-30.
* Article [http://www.cs.bham.ac.uk/~hxt/research/mfps-visitors.pdf A Type-theoretic Reconstruction of the Visitor Pattern]
* Article "[http://web.cs.ucla.edu/~palsberg/paper/compsac98.pdf The Essence of the Visitor Pattern]" by [[Jens Palsberg]] and [[C. Barry Jay]]. 1997 [[IEEE Computer Society|IEEE-CS]] [[Software engineering|COMPSAC]] paper showing that accept() methods are unnecessary when reflection is available; introduces term 'Walkabout' for the technique.
* Article "{{usurped|1=[https://web.archive.org/web/20030408205824/http://www.polyglotinc.com/reflection.html A Time for Reflection]}}" by Bruce Wallace – subtitled ''"Java 1.2's reflection capabilities eliminate burdensome accept() methods from your Visitor pattern"''
* [http://www.oodesign.com/oo_design_patterns/behavioral_patterns/visitor_pattern.html Visitor Pattern] using reflection(java).
* [http://perfectjpattern.sourceforge.net/dp-visitor.html PerfectJPattern Open Source Project], Provides a context-free and type-safe implementation of the Visitor Pattern in Java based on Delegates.
* [http://sourcemaking.com/design_patterns/visitor Visitor Design Pattern]

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