function declareEnqueuedPackage ();
/**
- * Delivers the next declared package. Only one package per time will be sent
- * because this may take time and slows down the whole delivery
+ * Processes the next declared package. Only one package per time will be
+ * processed because this may take time and slows down the whole delivery
* infrastructure.
*
* @return void
*/
- function deliverDeclaredPackage ();
+ function processDeclaredPackage ();
/**
* Sends waiting packages out for delivery