| Name | Description | |
|---|---|---|
 | ClassName | The name of the class type |
| DatabaseReference | Reference to the database |
| IndexName | The name of the index |
| IsDirty | True if an index has been inserted or updated or deleted |
| NeedsSorted | True if an index has been inserted or updated or deleted and has not been sorted yet |
| Style | The style of the index; unique or non-unique |