All classes that implement DatabaseSourceInterface in Backup and Migrate 8.4
- class \BackupMigrate\Core\Source\DatabaseSource implements FileProcessorInterface, DatabaseSourceInterface uses FileProcessorTrait
- class \BackupMigrate\Core\Source\MySQLiSource implements PluginCallerInterface uses PluginCallerTrait
- class \BackupMigrate\Drupal\Source\DrupalMySQLiSource