October 2017
Intermediate to advanced
396 pages
10h 2m
English
Content preview from Spring 5 Design Patterns
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Sample implementation of the adapter design pattern
I am going to create an example that shows the actual demonstration of the adapter design pattern, so let's discuss this example, I am creating this example based on making payment through a payment gateway. Suppose I have one old payment gateway and also have the latest advanced payment gateway, and both gateways are unrelated to each other, so my requirement is, I want to migrate from the old payment gateway to an advanced payment gateway while changing my existing source code. I am creating an adapter class to solve this problem. This adapter class is working as a bridge between two different payment gateways, let's look at the following code:
Let's now create an interface for the old ...
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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.