class Geocoder::Result::Yahoo

def self.response_attributes
  %w[quality offsetlat offsetlon radius boundingbox name
    line1 line2 line3 line4 cross house street xstreet unittype unit postal
    neighborhood city county state country countrycode statecode countycode
    level0 level1 level2 level3 level4 level0code level1code level2code
    timezone areacode uzip hash woeid woetype]
end

def address(format = :full)
  (1..4).to_a.map{ |i| @data["line#{i}"] }.reject{ |i| i.nil? or i == "" }.join(", ")
end

def city
  @data['city']
end

def country
  @data['country']
end

def country_code
  @data['countrycode']
end

def postal_code
  @data['postal']
end