-
- validates_length_of :k, :within => 1..255
- validates_length_of :v, :within => 1..255
-
- # Turn this Node in to an XML Node without the <osm> wrapper.
- def to_xml_node
- el1 = XML::Node.new 'preference'
- el1['k'] = self.k
- el1['v'] = self.v
-
- return el1
- end