expects_index_of

# File actionwebservice/lib/action_web_service/api.rb, line 198
      def expects_index_of(param_name)
        return -1 if @expects.nil?
        (0..(@expects.length-1)).each do |i|
          return i if @expects[i].name.to_s == param_name.to_s
        end
        -1
      end