How can i duplicate an entity bean?

i'm having problme in make a copy of an entity bean..How can i do this!?

For example... i created a user like that:

User user = new User(); ("User" is an entuity bean)

user.setName("testName");

userDAO.create(user);

This code runs correctly .. but when i try to copy this entity to another its doesnt work...

i'm doing like that

User userCopy= new User();

userCopy = usuario;

userDAO.create(userCopy);

what's wrong ... or what can i do to solve it?

thanks

[531 byte] By [flavio.freitasa] at [2007-11-27 8:00:48]