quorum_set/quorum/
quorum_bridge_impl.rs

1use std::collections::BTreeSet;
2
3use crate::quorum::QuorumBridge;
4
5/// Builds the joint of a joint quorum set and a flat config.
6impl<ID> QuorumBridge<BTreeSet<ID>> for Vec<BTreeSet<ID>>
7where ID: Ord + Clone
8{
9    /// Return the configs of `self` followed by `other`. Return an empty joint when `self` is
10    /// empty: an empty joint has no quorum, so a joint with it has no quorum either.
11    fn joint_with(&self, other: BTreeSet<ID>) -> Self {
12        if self.is_empty() {
13            return vec![];
14        }
15        let mut joint = self.clone();
16        joint.push(other);
17        joint
18    }
19}
20
21/// Builds the joint of the source and target joint configs.
22impl<ID> QuorumBridge<Vec<BTreeSet<ID>>> for Vec<BTreeSet<ID>>
23where ID: Ord + Clone
24{
25    /// Return the configs of `self` followed by the configs of `other`. Return an empty joint
26    /// when `self` or `other` is empty: an empty joint has no quorum, so a joint with it has no
27    /// quorum either.
28    fn joint_with(&self, other: Vec<BTreeSet<ID>>) -> Self {
29        if self.is_empty() || other.is_empty() {
30            return vec![];
31        }
32        let mut joint = self.clone();
33        joint.extend(other);
34        joint
35    }
36}
quorum_set/quorum/quorum_bridge_impl.rs

quorum_set/quorum/
quorum_bridge_impl.rs
