Struct IterableSet 

pub struct IterableSet<V> { /* private fields */ }

An iterable set backed by a map.

Implementations

impl<V: IterableMapHash + BorshSerialize + BorshDeserialize + Clone> IterableSet<V>

pub fn new<S: Into<String>>(prefix: S) -> Self

Creates an empty IterableMap with the given prefix.

pub fn insert(&mut self, value: V)

Inserts a value into the set.

pub fn remove(&mut self, value: &V)

Removes a value from the set.

Has a worst-case runtime of O(n).

pub fn contains(&self, value: &V) -> bool

Returns true if the set contains a value.

pub fn iter(&self) -> impl Iterator<Item = V> + '_

Creates an iterator visiting all the values in arbitrary order.

pub fn is_empty(&self) -> bool

pub fn clear(&mut self)

Clears the set, removing all values.