Struct Cancellation 

pub struct Cancellation(/* private fields */);

Signals a query provider that its answer is no longer wanted: the subscription moved on to newer parameters or ended. Clones share the same flag, so the requester and the provider see one request.

Implementations

impl Cancellation

pub fn new() -> Self

pub fn is_cancelled(&self) -> bool

pub fn cancel(&self)

Trait Implementations

impl Clone for Cancellation

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Cancellation

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

Formats the value using the given formatter.

impl Default for Cancellation

fn default() -> Self

Returns the “default value” for a type.