Struct Membership 

pub struct Membership<'a> {
    pub group: Option<&'a str>,
    pub role: SovereignRole,
}

What one node declares about its place in a sovereign group.

group is None for a standalone node — in no group, which is a declaration and not a gap; see join_permitted. role only means anything when group is Some: a standalone box has no quorum to be eligible for, so its role is never consulted.

Fields

group: Option<&'a str>

The declared group label, or None for standalone.

role: SovereignRole

Quorum eligibility within that group.

Implementations

impl<'a> Membership<'a>

pub fn new(group: &'a str, role: SovereignRole) -> Self

A declared member of group with the given role.

pub fn standalone() -> Self

A node in no group at all. Distinct from a non-voting member: standalone asserts no blast-radius relationship to anything, where a non-voter shares the group’s fate and only declines its quorum.

Trait Implementations

impl<'a> Clone for Membership<'a>

fn clone(&self) -> Membership<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Membership<'a>

impl<'a> Debug for Membership<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Membership<'a>

impl<'a> PartialEq for Membership<'a>

fn eq(&self, other: &Membership<'a>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<'a> StructuralPartialEq for Membership<'a>