Trait mongodb::gridfs::ThreadedStore [−] [src]

pub trait ThreadedStore {
    fn with_db(db: Database) -> Store;
    fn with_prefix(db: Database, prefix: String) -> Store;
    fn create(&self, name: String) -> Result<File>;
    fn open(&self, name: String) -> Result<File>;
    fn open_id(&self, id: ObjectId) -> Result<File>;
    fn find(&self,
        filter: Option<Document>,
        options: Option<FindOptions>)
        -> Result<FileCursor>;
    fn remove(&self, name: String) -> Result<()>;
    fn remove_id(&self, id: ObjectId) -> Result<()>;
    fn put(&self, name: String) -> Result<()>;
    fn get(&self, name: String) -> Result<()>;
}

Required Methods

`fn with_db(db: Database) -> Store`

A new GridFS store within the database with prefix 'fs'.

`fn with_prefix(db: Database, prefix: String) -> Store`

A new GridFS store within the database with a specified prefix.

`fn create(&self, name: String) -> Result<File>`

Creates a new file.

`fn open(&self, name: String) -> Result<File>`

Opens a file by filename.

`fn open_id(&self, id: ObjectId) -> Result<File>`

Opens a file by object ID.

`fn find(&self, filter: Option<Document>, options: Option<FindOptions>) -> Result<FileCursor>`

Returns a cursor to all file documents matching the provided filter.

`fn remove(&self, name: String) -> Result<()>`

Removes a file from GridFS by filename.

`fn remove_id(&self, id: ObjectId) -> Result<()>`

Removes a file from GridFS by object ID.

`fn put(&self, name: String) -> Result<()>`

Inserts a new file from local into GridFS.

`fn get(&self, name: String) -> Result<()>`

Retrieves a file from GridFS into local storage.

Implementors

impl ThreadedStore for Store