# File lib/moped/protocol/update.rb, line 89
      def initialize(database, collection, selector, update, options = {})
        @database = database
        @collection = collection

        @full_collection_name = "#{database}.#{collection}"
        @selector             = selector
        @update               = update
        @request_id           = options[:request_id]
        @flags                = options[:flags]
      end