September 2015
Intermediate to advanced
206 pages
4h 45m
English
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Configuring custom type Formatters
Mostly because of its statefulness and lack of thread safety, since version 3, Spring has added a Formatter interface as a replacement for PropertyEditor. The Formatters are intended to provide a similar functionality but in a completely thread-safe manner and focusing on a very specific task of parsing a String in an object type and converting an object to its String representation.
Let's suppose that for our application, we would like to have a Formatter that would take an ISBN number of a book in a String form and convert it to a Book entity object. This way, we can define the controller request methods with a Book argument when the request URL signature only contains an ISBN number or a database ID.
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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.