# File lib/aws/core/option_grammar.rb, line 250
            def request_params(value, prefix = nil)
              params = []
              value.each do |v|
                name = prefixed_name(prefix) + join + (params.size + 1).to_s
                params << member_option.request_params(v, name)
              end
              return [Http::Request::Param.new(prefixed_name(prefix), "")] if params.empty?
              params
            end