title: Spring MVC web app : how to select command objects?
body: <p>It is a good practice to load as less data as possible from the database through business operations. And sometimes using directly the entity(model) object as the command object is not secure. So what should be the approach on selecting the command object? Using a separate command object for each view does not make sense.</p>
  
  <p>Use cases or a nice resource is appreciated. Thanks.</p>