The content type of this file.
The content type of this file.
The name of this file.
The name of this file.
The id of this file.
The id of this file.
The Document holding all the metadata that are not standard.
The Document holding all the metadata that are not standard.
The date when this file was uploaded.
The date when this file was uploaded.
A file that will be saved in a GridFS store.
Type of the id of this file (generally BSON ObjectID).