Answer by Jonathan for Automapper for Java

Check out my ModelMapper. It was inspired by AutoMapper, but adds a few new things such as intelligent mapping.

ModelMapper is an intelligent objectmapping framework that eliminates theneed to manually map objects to eachother. It uses a convention-basedapproach to map objects whileproviding a simple refactoring safeAPI for handling specific mappingscenarios.

http://modelmapper.org

Also a brief blog post from Jimmy Bogard, the creator of AutoMapper:

http://lostechies.com/jimmybogard/2012/09/17/automapper-for-java/