September 2000
Intermediate to advanced
666 pages
16h 1m
English
book
Pattern-Oriented Software Architecture, Volume 2, Patterns for Concurrent and Networked Objects
by Douglas C. Schmidt, Michael Stal, Hans Rohnert, Frank Buschmann
Content preview from Pattern-Oriented Software Architecture, Volume 2, Patterns for Concurrent and Networked Objects
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.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.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.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.
Notations
Class-Responsibility-Collaborator Cards
Class-Responsibility-Collaborators (CRC) cards [BeCu89] help to identify and specify objects or the components of an application in an informal way, especially in the early phases of software development.
A CRC-card describes a component, an object, or a class of objects. The card consists of three fields that describe the name of the component, its responsibilities, and the names of other collaborating components. The use of the term ‘class’ is historical [Ree92]—we also use CRC cards for other types of components or even single objects.
UML Class Diagrams
The Unified Modeling Language (UML) [BRJ98] is a widely-used object-oriented analysis and design method. An important type of diagram within UML is the class diagram. A class diagram describes the types of objects in a system and the various types of static relationships that exist among them.
As an extension to the standard UML notation we introduce a symbol to indicate that instances of a class run in separate threads.
Class. A rectangular box, denoting the name of the class and optionally its attributes and operations. Abstract classes names are labeled in italics along with their corresponding abstract methods.
Operation. Operation names are written in the class boxes. ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.