Struct DropRemoveTableObserverHandle

pub struct DropRemoveTableObserverHandle { /* private fields */ }

Utility type that removes an observer from a Watcher when the type is dropped.

The TableObserver will be removed with Watcher::remove_observer_deferred().

Implementations

impl DropRemoveTableObserverHandle

pub fn handle(&self) -> TableObserverHandle

Returns the handle of the table observer.

pub fn unsubscribe(&self) -> Result<(), Error>

Unsubscribe the observer immediately.

This can be safely called multiple times, the observer is only unsubscribed once.

Errors

Returns error if we can’t communicate with Watcher or the removal of the observer failed.

Trait Implementations

impl Clone for DropRemoveTableObserverHandle

fn clone(&self) -> DropRemoveTableObserverHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DropRemoveTableObserverHandle

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

Formats the value using the given formatter.

impl Drop for DropRemoveTableObserverHandle

fn drop(&mut self)

Executes the destructor for this type.