Struct ReactiveIndex 

pub struct ReactiveIndex<K, S, V> {
    pub delta: Node<IndexChange<K, S, V>>,
    pub snapshot: Node<Vec<IndexRow<K, S, V>>>,
    pub pull_id: LockId,
    /* private fields */
}

ReactiveIndex data container.

Fields

delta: Node<IndexChange<K, S, V>>

delta field for delta.

snapshot: Node<Vec<IndexRow<K, S, V>>>

snapshot field for snapshot.

pull_id: LockId

pull_id field for pull id.

Implementations

impl<K, S, V> ReactiveIndex<K, S, V>

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

pub fn new( initial: Vec<IndexRow<K, S, V>>, options: ReactiveIndexOptions, ) -> 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, primary: &K) -> bool

Updates or reads has.

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

Updates or reads get.

pub fn to_vec(&self) -> Vec<IndexRow<K, S, V>>

Updates or reads to_vec.

pub fn range_by_primary(&self, start: &K, end: &K) -> Vec<V>

Updates or reads range_by_primary.

pub fn upsert(&self, primary: K, secondary: S, value: V)

Updates or reads upsert.

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

Updates or reads delete.

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

Updates or reads delete_many.

pub fn clear(&self)

Updates or reads clear.

pub fn range( &self, start: K, end: K, ) -> ReactiveView<IndexChange<K, S, V>, Vec<V>>

Updates or reads range.

pub fn dispose(&self)

Updates or reads dispose.

Trait Implementations

impl<K: Clone, S: Clone, V: Clone> Clone for ReactiveIndex<K, S, V>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.