public void ChangeDescription(AuthorDescription description)
{
if (description == null)
{
throw new ArgumentNullException("description");
}
Description = description;
}
} // EF CORE
public Author(AuthorName name, Email email, AuthorDescription description)
{
if (name == null || email == null || description == null)
{
throw new ArgumentNullException();
}
AddNotifications(new Contract().Join(name, email, description));
Name = name;
Email = email;
Description = description;
CreateDate = DateTime.UtcNow;
}
