Struct ReactiveMap 

pub struct ReactiveMap<K, V> {
    pub delta: Node<MapChange<K, V>>,
    pub snapshot: Node<BTreeMap<K, V>>,
    pub pull_id: LockId,
    /* private fields */
}

ReactiveMap data container.

Fields

delta: Node<MapChange<K, V>>

delta field for delta.

snapshot: Node<BTreeMap<K, V>>

snapshot field for snapshot.

pull_id: LockId

pull_id field for pull id.

Implementations

impl<K, V> ReactiveMap<K, V>

where K: Clone + Ord + Debug + 'static, V: Clone + 'static,

pub fn new(initial: Vec<(K, V)>, options: ReactiveMapOptions) -> Self

Creates or computes new.

pub fn len(&self) -> usize

Updates or reads len.

pub fn is_empty(&self) -> bool

Updates or reads is_empty.

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

Updates or reads has.

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

Updates or reads get.

pub fn to_map(&self) -> BTreeMap<K, V>

Updates or reads to_map.

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

Updates or reads set.

pub fn set_many(&self, entries: Vec<(K, V)>)

Updates or reads set_many.

pub fn delete(&self, key: &K)

Updates or reads delete.

pub fn delete_many(&self, keys: Vec<K>)

Updates or reads delete_many.

pub fn clear(&self)

Updates or reads clear.

pub fn select<F>( &self, predicate: F, ) -> ReactiveView<MapChange<K, V>, BTreeMap<K, V>>

where F: Fn(&V, &K) -> bool + 'static,

Updates or reads select.

pub fn select_by( &self, predicate: Rc<dyn Fn(&V, &K) -> bool>, ) -> ReactiveView<MapChange<K, V>, BTreeMap<K, V>>

Updates or reads select_by.

pub fn dispose(&self)

Updates or reads dispose.

Trait Implementations

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

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.