December 2003
Beginner
288 pages
7h 8m
English
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Identifying the Public Interfaces
It should be clear by now that perhaps the most important issue when designing a class is to keep the public interface to a minimum. The entire purpose of building a class is to provide something useful and concise. On page 109 of their book Object-Oriented Design in Java, Gilbert and McCarty state that “the interface of a well-designed object describes the services that the client wants accomplished.” If a class does not provide a useful service to a user, it should not have been built in the first place.
Providing the minimum public interface makes the class as concise as possible. The goal is to provide the user with the exact interface to do the job right. If the public interface is incomplete (that is, there ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.