title: Convert Entity class to a lot of DTOs
body: <p>I have a project where I need to store Users on database. I'm using Hibernate and in some part of module also Spring Data JPA experimentally. 
  I have a REST endpoint for register customer and I'm receiving there UserDTO object. After that in other service I need to convert it to UserEntity and save in database. </p>
  
  <p>Now I created user settings page where I need to display some information about logged user. I don't want to sent UserDTO object because there is to much data so I need to create one more DTO class and Converter class. I feel it's a little bit tricky because every time when I wan to store or receive some specific data, I need to create new DTO and converter class so I have a lot of DTOs and Converters in my project. When I will need to change something on my Entity class, probably I will need also change a lot of converters.</p>
  
  <p>Is this correct way or do you have any better solution for that? </p>