Ruby/Class/Encapsulation

class Person
  def initialize(name)
    set_name(name)
  end
  def name
    @first_name + " " + @last_name
  end
  private
  def set_name(name)
    first_name, last_name = name.split(/\s+/)
    set_first_name(first_name)
    set_last_name(last_name)
  end
  def set_first_name(name)
    @first_name = name
  end
  def set_last_name(name)
    @last_name = name
  end
end