CSC/ECE 517 Summer 2008/wiki3 8 smr: Difference between revisions
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=== Small Interfaces === | === Small Interfaces === | ||
What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages? | What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages? | ||
"The small interface or weak coupling principle states that if any two modules or objects communicate they should exchange as little information as possible" [http://www.cit.gu.edu.au/~francis/sa2000/unit2.htm]. | |||
=== Explicit Interfaces === | === Explicit Interfaces === | ||
Revision as of 02:50, 24 July 2008
Meyer's principles. Bertrand Meyer is a prominent author in o-o design. He has developed a set of principles, many of which are embodied in the Eiffel language. Consider the principles of small interfaces, explicit interfaces, the uniform-access principle, the self-documentation principle, and the single-choice principle. What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages?
Introduction
What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages?
Small Interfaces
What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages?
"The small interface or weak coupling principle states that if any two modules or objects communicate they should exchange as little information as possible" [1].
Explicit Interfaces
What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages?
Uniform-access
What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages?
Self-documentation
What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages?
Single-choice
What are good examples of each? Do other languages besides Eiffel support them? Is it difficult to follow these principles in certain o-o languages?