/**
* Base class for migrate destination classes.
*
- * @see \Drupal\migrate\Plugin\MigrateDestinationInterface
+ * Migrate destination plugins perfom the import operation of the migration.
+ * Destination plugins extend this abstract base class. A destination plugin
+ * must implement at least fields(), getIds() and import() methods. Destination
+ * plugins can also support rollback operations. For more
+ * information, refer to \Drupal\migrate\Plugin\MigrateDestinationInterface.
+ *
* @see \Drupal\migrate\Plugin\MigrateDestinationPluginManager
* @see \Drupal\migrate\Annotation\MigrateDestination
* @see plugin_api