WrittenEventIdCollection example

/** * `getIds()` filters the written events down to the events of a single entity. * * @param string $entity The entity for which the events should be filtered. * * @return WrittenEventIdCollection The id collection for the written events which allows further filtering. */
    public function getIds(string $entity): WrittenEventIdCollection
    {
        $writtenEvent = $this->containerEvent->getEventByEntityName($entity);

        return new WrittenEventIdCollection(
            $writtenEvent ? $writtenEvent->getWriteResults() : []
        );
    }
}