What does it doMorphose helps the process of morphing your public API to transpose it onto a private one, and vice versa.

Why is it differentAs a bean-to-bean mapping tool, it allows you to map one bean to another using simple annotations rather than heavy XML configuration, and also allows you to avoid exposing acessor methods (getters/setters) on all your objects purely to facilitate mapping, meaning your classes can be encapsulated correctly.