Struct zookeeper_client::StateWatcher

pub struct StateWatcher { /* private fields */ }

StateWatcher tracks session state updates.

Implementations

impl StateWatcher

pub fn state(&mut self) -> SessionState

Returns and consumes most recently state.

pub async fn changed(&mut self) -> SessionState

Waits until state changed and returns consumed state.

This method will block indefinitely after one of terminal states consumed.

pub fn peek_state(&self) -> SessionState

Returns but not consumes most recently state.

Trait Implementations

impl Clone for StateWatcher

fn clone(&self) -> StateWatcher

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StateWatcher

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

Formats the value using the given formatter.