470 likes | 725 Views
The Visitor Pattern. A class behavioral patternfrom GOF, page 331. 2. 3. the basics. Intent: Represent an operation to be performed on the elements of an object structure.Visitor lets you define a new operation without changing the classes of the elements on which it operatesaka: none!. 4. Motiva
E N D
1. Design Patternspart IIIBehavioral Patterns “Patterns are discovered, not invented” Richard Helm