Spring MVC request parameter conversion with minimal configuration

I’ve been playing around with Spring Web MVC a bit and was looking for something similar to Jersey’s Parameter Classes that would provide conversion to custom types. I liked how with Jersey, you could encapsulate the conversion logic in a single class and have that reused across multiple methods with minimal configuration.

Here’s how I achieved a similar result in Spring Web MVC. (Note: the following examples were done with Spring 3.2.1)

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