ReadonlyaccountAccount that owns this file.
Optional ReadonlyactionAction that created this unfinished file version.
ReadonlybucketBucket the file is being uploaded to.
Optional ReadonlycontentWhen present, always 0 for unfinished large files.
Optional ReadonlycontentWhen present, always null for unfinished large files.
Optional ReadonlycontentWhen present for documented B2 unfinished large files, this is null:
B2's 'none' wire sentinel is normalized to null. If B2 omits the
field, it remains undefined; the string arm is retained for
forward-compatible or non-standard response values.
ReadonlycontentMIME type of the file.
ReadonlyfileID of the large file.
ReadonlyfileUser-defined key-value metadata stored with the file.
ReadonlyfileName of the file.
Optional ReadonlyfileObject Lock retention settings for this unfinished file, when readable.
Optional ReadonlylegalLegal hold status for this unfinished file, when readable.
Optional ReadonlyreplicationUppercase B2 replication status when this unfinished file is covered by a replication rule.
Optional ReadonlyserverServer-side encryption applied to this unfinished file.
Optional ReadonlyuploadUTC timestamp (milliseconds) when this unfinished upload was started.
Metadata for an in-progress large file upload that has not yet been finished or cancelled.