# File lib/aws/core/response.rb, line 104
      def initialize http_request = nil, http_response = nil, &block
        @http_request = http_request
        @http_response = http_response
        @request_builder = block
        @data = {}
        @retry_count = 0
        @duration = 0
        build_request if @request_builder && !http_request
      end