Struct raft::util::Union

[+] Show declaration

pub struct Union<'a> { /* fields omitted */ }

[−] Expand description

A convenient struct that handles queries to both HashSet.

Implementations

impl<'a> Union<'a>[−]

pub fn new(
    first: &'a HashSet<u64, BuildHasherDefault<FxHasher>>,
    second: &'a HashSet<u64, BuildHasherDefault<FxHasher>>
) -> Union<'a>[−]

Creates a union.

pub fn contains(&self, id: u64) -> bool[−]

Checks if id shows up in either HashSet.

pub fn iter(&self) -> impl Iterator<Item = u64> + '_[−]

Returns an iterator iterates the distinct values in two sets.

pub fn is_empty(&self) -> bool[−]

Checks if union is empty.

pub fn len(&self) -> usize[−]

Gets the count of the union.

The time complexity is O(n).