Element
 
               # File rss/image.rb, line 166
def initialize(*args)
  if Utils.element_initialize_arguments?(args)
    super
  else
    super()
    self.about = args[0]
    self.size = args[1]
  end
end
             
             
               # File rss/image.rb, line 176
def full_name
  tag_name_with_prefix(IMAGE_PREFIX)
end
             
             
               # File rss/image.rb, line 152
def size=(new_value)
  if @do_validate and !new_value.nil?
    new_value = new_value.strip
    unless AVAILABLE_SIZES.include?(new_value)
      attr_name = "#{IMAGE_PREFIX}:size"
      raise NotAvailableValueError.new(full_name, new_value, attr_name)
    end
  end
  set_size(new_value)
end