Atlassian Confluence
| DatabaseUpgradeTask | Upgrade tasks that perform operations on the database should implement this interface. |
| UpgradeManager | UpgradeManager is responsible for creating a list of UpgradeTasks. |
| UpgradeTask |
| AbstractUpgradeManager | |
| AbstractUpgradeTask | |
| BuildNumComparator | |
| HSQL17To18PreUpgradeCleaner | Cleans up an embedded HSQL instance by opening it and shutting it down. |
| UpgradeError | |
| UpgradeLauncherServletContextListener | |
| UpgradeLifecycleItem | |
| UpgradeUtils | Created by IntelliJ IDEA. |