Struct mongodb::options::GridFsDownloadByNameOptions

#[non_exhaustive]
pub struct GridFsDownloadByNameOptions {
    pub revision: Option<i32>,
}

Contains the options for downloading a file from a GridFsBucket by name.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

revision: Option<i32>

Which revision (documents with the same filename and different upload_dates) of the file to retrieve. Defaults to -1 (the most recent revision).

Revision numbers are defined as follows: 0 = the original stored file 1 = the first revision 2 = the second revision etc… -2 = the second most recent revision -1 = the most recent revision

Implementations

impl GridFsDownloadByNameOptions

pub fn builder() -> GridFsDownloadByNameOptionsBuilder<((),)>

Create a builder for building GridFsDownloadByNameOptions. On the builder, call .revision(...)(optional) to set the values of the fields. Finally, call .build() to create the instance of GridFsDownloadByNameOptions.

Trait Implementations

impl Clone for GridFsDownloadByNameOptions

fn clone(&self) -> GridFsDownloadByNameOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GridFsDownloadByNameOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for GridFsDownloadByNameOptions

fn default() -> GridFsDownloadByNameOptions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GridFsDownloadByNameOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.