# File lib/clamp/attribute/definition.rb, line 12
      def initialize(options)
        @attribute_name = options[:attribute_name].to_s if options.key?(:attribute_name)
        @default_value = options[:default] if options.key?(:default)
        @environment_variable = options[:environment_variable] if options.key?(:environment_variable)
        @hidden = options[:hidden] if options.key?(:hidden)
      end