Struct PartyList 

pub struct PartyList { /* private fields */ }

Ordered roster of parties for a session.

The ordering defines each party’s index, which cfm_tc_session_create receives as this_party_idx. The threshold T is tracked separately on crate::session::Session — a PartyList is purely the roster.

Implementations

impl PartyList

pub fn new() -> PartyList

pub fn from_parties(parties: Vec<Party>) -> PartyList

pub fn parties(&self) -> &[Party]

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn push(&mut self, party: Party)

pub fn get(&self, idx: usize) -> Result<&Party, Error>

Fetch the party at idx, returning error::Error::PartyIndexOutOfRange when out of bounds.

pub fn find(&self, id: &str) -> Option<&Party>

Look up a party by canonical id.

pub fn validate(&self, threshold: u32) -> Result<(), Error>

Validate the roster for use in a session with the given threshold: at least one party, no duplicate ids, and threshold in range.

Trait Implementations

impl Clone for PartyList

fn clone(&self) -> PartyList

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartyList

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for PartyList

fn default() -> PartyList

Returns the “default value” for a type.

impl Eq for PartyList

impl PartialEq for PartyList

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PartyList