October 1994
Intermediate to advanced
416 pages
10h 26m
English
book
Design Patterns: Elements of Reusable Object-Oriented Software
by Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides
Content preview from Design Patterns: Elements of Reusable Object-Oriented Software
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Appendix C. Foundation Classes
This appendix documents the foundation classes we use in the C++ sample code of several design patterns. We’ve intentionally kept the classes simple and minimal. We describe the following classes:
• List, an ordered list of objects.
• Iterator, the interface for accessing an aggregate’s objects in a sequence.
• ListIterator, an iterator for traversing a List.
• Point, a two-dimensional point.
• Rect, an axis-aligned rectangle.
Some newer C++ standard types may not be available on all compilers. In particular, if your compiler doesn’t define bool, then define it manually as
C.1 List
The List class template provides ...
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