<?phpnamespaceIlluminate\Contracts\Queue;interfaceQueueableEntity{/** * Get the queueable identity for the entity. * * @return mixed */publicfunctiongetQueueableId();/** * Get the relationships for the entity. * * @return array */publicfunctiongetQueueableRelations();/** * Get the connection of the entity. * * @return string|null */publicfunctiongetQueueableConnection();}