April 2004
Intermediate to advanced
480 pages
8h 29m
English
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Chapter 15. Builder
The BUILDER pattern moves the construction logic for an object outside the class to instantiate. There are several reasons why you might make this move. You might simply want to reduce the size of a class that has many methods. You might also want to allow step-by-step construction of a target object. This occurs when you acquire the parameters for a constructor gradually, as happens with parsers and may happen with a user interface.
An Ordinary Builder
A common situation where you can benefit from BUILDER occurs when data that defines a desired object is embedded in a text string. As your code looks through (that is, parses) the data, you need to store the data as you find it. Whether your parser is XML-based or hand-crafted, ...
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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.
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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.