CPSC 421 OOP Visitor Design Pattern

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Across
  1. 4. Polymorphism depends on the calling object only is ____ ____
  2. 8. Polymorphism depends on both the calling object and the argument objects is ____ ____
  3. 11. A language that supports multimethods
  4. 12. The base class for all Node visitors
Down
  1. 1. An example of a visitor who, in this case, outputs any Leaf in the list
  2. 2. The derived class that has no connection to other nodes
  3. 3. A commonly-used method name for the data structure (e.g., Node) to use to process a visitor is ____()
  4. 5. The base of the data structure used in the Visitor example
  5. 6. Mainstream languages, such as C++, do not support multimethods and must ______ them
  6. 7. A commonly-used method name for the operation the visitor performs is ____()
  7. 9. A language that supports multimethods
  8. 10. The derived class that has a connection to more nodes