func (da *Cedar) SaveToFile(fileName string, dataType string) error {
	file, err := os.OpenFile(fileName, os.O_CREATE|os.O_WRONLY, 0666)
	if err != nil {
		return err
	}
	defer file.Close()
	out := bufio.NewWriter(file)
	defer out.Flush()
	da.Save(out, dataType)
	return nil
}
func (da *Cedar) SaveToFile(fileName string, dataType string) error {
	file, err := os.OpenFile(fileName, os.O_CREATE|os.O_WRONLY, 0666)
	if err != nil {
		return err
	}
	defer file.Close()
	out := bufio.NewWriter(file)
	defer out.Flush()
	da.Save(out, dataType)
	return nil
}
func ( da * Cedar ) SaveToFile ( fileName string , dataType string ) error { file , err := os . OpenFile ( fileName , os . O_CREATE | os . O_WRONLY , 0666 ) if err != nil { return err } defer file . Close ( ) out := bufio . NewWriter ( file ) defer out . Flush ( ) da . Save ( out , dataType ) return nil }
// SaveToFile saves the cedar to a file,
// where dataType is either "json" or "gob".
SaveToFile saves the cedar to a file where dataType is either json or gob .