checksum property

String? checksum
final

SHA-256 checksum of this StorageFile.

May be null in case this StorageFile is not ready on a file storage yet. May be also computed, once this StorageFile is ready and successfully downloaded from a file storage.

This checksum is especially useful to verify the integrity and authenticity of this StorageFile, downloaded from a file storage.

Also, this checksum may be useful as a key in a cache, allowing to store StorageFile in deduplicated manner.

Implementation

final String? checksum;