public List<RemoteLogSegmentFileset> getFilesets(final TopicPartition topicPartition) {
        return snapshot.records.values().stream()
                .filter(fileset -> fileset.getRemoteLogSegmentId().topicIdPartition().topicPartition().equals(topicPartition))
                .collect(Collectors.toList());
    }
A capture of the content of the local tiered storage at a point in time.
storage/src/test/java/org/apache/kafka/server/log/remote/storage/LocalTieredStorageSnapshot.java