# File lib/aws/core/option_grammar.rb, line 376 def request_params values, prefix = nil values.inject([]) do |params, (key,value)| index = params.size / 2 + 1 common_prefix = "#{prefixed_name(prefix)}.#{index}." key_name = common_prefix + key_option.param_name value_name = common_prefix + value_option.param_name params << Http::Request::Param.new(key_name, key) params << Http::Request::Param.new(value_name, value) end end