Class: Geonames::Data::Feature

Inherits:
Object
  • Object
show all
Defined in:
lib/geonames/data/feature.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Feature

Returns a new instance of Feature.



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# File 'lib/geonames/data/feature.rb', line 41

def initialize(data)
  @data = data.dup
end

Class Method Details

.field(name) ⇒ Object 



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# File 'lib/geonames/data/feature.rb', line 6

def self.field(name)
  @fields ||= []
  index = @fields.size
  @fields << name
  if block_given?
    define_method name do
      yield(@data[index])
    end
  else
    define_method name do
      @data[index]
    end
  end
end

.load(filepath, &filter) ⇒ Object 



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# File 'lib/geonames/data/feature.rb', line 49

def self.load(filepath, &filter)
  Pathname.new(filepath).open("r").inject([]) do |features, line|
    feature = Feature.new(line.strip.split("\t"))
    features.push(feature) if !block_given? || yield(feature)
    features
  end
end

Instance Method Details

#names ⇒ Object 



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# File 'lib/geonames/data/feature.rb', line 45

def names
  @names ||= [ name, ascii_name, *alternate_names ]
end