Struct ElectionBuilder 

pub struct ElectionBuilder {
    title: Option<String>,
    num_seats: Option<usize>,
    num_ballots: Option<usize>,
    candidates: Vec<Candidate>,
    ballots: Vec<Ballot>,
    tie_order: Option<HashMap<usize, usize>>,
}

Builder for the Election type.

Fields

title: Option<String>

num_seats: Option<usize>

num_ballots: Option<usize>

candidates: Vec<Candidate>

ballots: Vec<Ballot>

tie_order: Option<HashMap<usize, usize>>

Implementations

impl ElectionBuilder

pub fn build(self) -> Election

Build the Election object.

pub fn title(self, title: &str) -> Self

Sets the name of the election.

pub fn num_seats(self, num_seats: usize) -> Self

Sets the number of elected seats.

pub fn num_ballots(self, num_ballots: usize) -> Self

Sets the number of ballots cast in the election.

pub fn check_num_ballots(self, num_ballots: usize) -> Self

Checks that the given number of ballots is consistent with the actual number of ballots previously set with Self::ballots().

pub fn candidates(self, candidates: impl Into<Vec<Candidate>>) -> Self

Sets the list of candidates in the election.

pub fn ballots(self, ballots: impl Into<Vec<Ballot>>) -> Self

Sets the list of ballots in the election.

pub fn tie_order(self, order: impl Borrow<[usize]>) -> Self

Sets the tie-break order of candidates in the election.

Trait Implementations

impl Default for ElectionBuilder

fn default() -> ElectionBuilder

Returns the “default value” for a type.