module Zelda
  # Abstract base class to provide common functionality of Zelda importer classes.
  # Every key in the hash is turned into a method, returning the value.
  class Base
    def initialize(attributes={})
      @attributes = attributes
      
      @attributes.each_pair do |key, value|
        self.class.send(:define_method, key) do
          @attributes[key]
        end
      end
    end
  end
end