| Business\Tests |
| 이름 | 설명 |
|---|---|
| Business | Default implementation of BusinessInterface. |
| DateRange | Date range. |
| DateTimeStorage | Storage for DateTime objects. |
| Day | Represents a standard business day. |
| Holidays | Collection of Holiday date representations. |
| SpecialDay | Represents a special day. |
| Time | Represents a time. |
| TimeInterval | Represents a time interval. |