rdmKudinov Anton,

авторIn some (basic) cases it’s not necessary to create your own param converters (and providers) to inject parameters via @*Param annotations (@MatrixParam, @QueryParam, @PathParam, @CookieParam, @HeaderParam) because JAX-RS 2.0 implementations have to support the following types:

Primitive types.
Types that have a constructor that accepts a single String argument.
Types that have a static method named valueOf or fromString with a single String argument that return an instance of the type. If both methods are present then valueOf MUST be used unless the type is an enum in which case fromString MUST be used.
List<T>, Set<T>, or SortedSet<T>, where T satisfies 2 or 3 above.


ArrayList<T> ?


или через

spring initbinder

http://www.mkyong.com/spring-mvc/spring-mvc-form-handling-annotation-example/