Enum mongodb::options::CursorType

#[non_exhaustive]pub enum CursorType {
    NonTailable,
    Tailable,
    TailableAwait,
}

Specifies the type of cursor to return from a find operation.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NonTailable

Default; close the cursor after the last document is received from the server.

Tailable

Do not close the cursor after the last document is received from the server. If more results become available later, the cursor will return them.

TailableAwait

Similar to Tailable, except that the cursor should block on receiving more results if none are available.

Trait Implementations

impl Clone for CursorType

fn clone(&self) -> CursorType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CursorType

impl Debug for CursorType

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

Formats the value using the given formatter.