Expanded class hierarchy of PushQueue in Salesforce Suite 5.0.x
- class \Drupal\Core\Queue\DatabaseQueue implements DelayableQueueInterface, QueueGarbageCollectionInterface, ReliableQueueInterface uses DependencySerializationTrait
- class \Drupal\Core\Queue\Batch
- class \Drupal\salesforce_push\PushQueue implements PushQueueInterface
- class \Drupal\simple_sitemap\Queue\SimpleSitemapQueue