February 2016
Intermediate to advanced
382 pages
8h 1m
English
Content preview from Scala 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 adapter design pattern
In many cases, we have to make applications work by combining different components together. However, quite often, we have a problem where the component interfaces are incompatible with each other. Similarly with using public or any libraries, which we cannot modify ourselves—it is quite rare that someone else's views will be exactly the same as ours in our current settings. This is where adapters help. Their purpose is to help incompatible interfaces work together without modifying their source code.
We will be showing how adapters work using a class diagram and an example in the next few subsections.
Class diagram
For the adapter class diagram, let's imagine that we want to switch to using a new logging library in our ...
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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.
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.