# File lib/multi_json/engines/nsjsonserialization.rb, line 9
      def self.decode(string, options = {})
        string = string.read if string.respond_to?(:read)
        data = string.dataUsingEncoding(NSUTF8StringEncoding)
        object = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingMutableContainers | NSJSONReadingMutableLeaves, error: nil)
        if object
          object = symbolize_keys(object) if options[:symbolize_keys]
          object
        else
          super(string, options = {})
        end
      end