April 2016
Intermediate to advanced
256 pages
4h 57m
English
Content preview from Apex Design PatternsBecome 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,
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The flyweight pattern
It is always recommended that you design code with a memory-efficient approach to ensure that the memory footprint of the code is lean, and hence, less likely to clog the system. In the case of the Salesforce platform, it is extremely important as Salesforce imposes various limits, such as governor limits, feature limits, and so on. So, it is advisable to keep track of resource consumption.
The flyweight pattern was initially coined and used by Paul Calder and Mark Linton in relation to the What-You-See-Is-What-You-Get (WYSIWYG) visual editor development. As Graphical User Interface (GUI) applications are memory intensive, the flyweight pattern was used to handle memory efficiently.
The flyweight pattern helps reduce the memory ...
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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.