Struct anchor_chain::StateManager

pub struct StateManager<K, V> { /* private fields */ }

Implementations

impl<K: Eq + Hash + Clone, V: Clone> StateManager<K, V>

pub fn new() -> Self

pub async fn get(&self, key: &K) -> Option<V>

pub async fn insert(&self, key: K, value: V)

pub async fn remove(&self, key: &K) -> Option<V>

pub async fn len(&self) -> usize

pub async fn is_empty(&self) -> bool

pub async fn clear(&self)

pub async fn contains_key(&self, key: &K) -> bool

pub async fn keys(&self) -> Vec<K>

pub async fn values(&self) -> Vec<V>

pub async fn read(&self) -> RwLockReadGuard<'_, HashMap<K, V>>

pub async fn write(&self) -> RwLockWriteGuard<'_, HashMap<K, V>>

impl<K: Eq + Hash + Clone, V: Clone> StateManager<K, Vec<V>>

pub async fn push(&self, key: K, value: V)

Trait Implementations

impl<K: Clone, V: Clone> Clone for StateManager<K, V>

fn clone(&self) -> StateManager<K, V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for StateManager<K, V>

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

Formats the value using the given formatter.

impl<K: Eq + Hash + Clone, V: Clone> Default for StateManager<K, V>

fn default() -> Self

Returns the “default value” for a type.