September 2003
Intermediate to advanced
208 pages
4h 15m
English
book
UML Distilled: A Brief Guide to the Standard Object Modeling Language, Third Edition
by Martin Fowler
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Chapter 7. Package Diagrams
Classes represent the basic form of structuring an object-oriented system. Although they are wonderfully useful, you need something more to structure large systems, which may have hundreds of classes.
A package is a grouping construct that allows you to take any construct in the UML and group its elements together into higher-level units. Its most common use is to group classes, and that’s the way I’m describing it here, but remember that you can use packages for every other bit of the UML as well.
In a UML model, each class is a member of a single package. Packages can also be members of other packages, so you are left with a hierarchic structure in which top-level packages get broken down into subpackages with their ...
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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.