Struct core_cbc_casper::VoteCount

pub struct VoteCount {
    pub yes: u32,
    pub no: u32,
}

This structure represents votes count values. It implements the Estimator trait. Its purpose is to have a simple type (but complex enough) for the different tests and examples of this crate.

Example

use core_cbc_casper::VoteCount;

assert_eq!(
    *VoteCount::create_vote_message(0, true).estimate(),
    VoteCount { yes: 1, no: 0 },
);

Fields

yes: u32

no: u32

Methods

impl VoteCount

pub fn toggled_vote(self) -> Self

pub fn create_vote_message(validator: u32, vote: bool) -> Message<Self>

Creates a new empty vote message, issued by the validator with no justification

Trait Implementations

impl Add<VoteCount> for VoteCount

type Output = Self

The resulting type after applying the + operator.

fn add(self, other: Self) -> Self

Performs the + operation.

impl Clone for VoteCount

fn clone(&self) -> VoteCount

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for VoteCount

impl Debug for VoteCount

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for VoteCount

fn default() -> VoteCount

Returns the "default value" for a type.

impl Eq for VoteCount

impl Estimator for VoteCount

type ValidatorName = u32

type Error = Error

fn estimate<U: WeightUnit>(
    latest_messages: &LatestMessagesHonest<VoteCount>,
    _weights: &Weights<u32, U>
) -> Result<Self, Self::Error>

Chooses an estimate from a set of latest messages.

impl Hash for VoteCount

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for VoteCount

fn cmp(&self, other: &VoteCount) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<VoteCount> for VoteCount

fn eq(&self, other: &VoteCount) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &VoteCount) -> bool

This method tests for !=.

impl PartialOrd<VoteCount> for VoteCount

fn partial_cmp(&self, other: &VoteCount) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &VoteCount) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &VoteCount) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &VoteCount) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &VoteCount) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for VoteCount

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for VoteCount

impl StructuralPartialEq for VoteCount

impl Zero<VoteCount> for VoteCount

const ZERO: Self

fn is_zero(val: &T) -> bool

Returns whether or not the value is equal to zero.