Trait solana_core::consensus::tree_diff::TreeDiff

pub trait TreeDiff<'a> {
    type TreeKey: 'a + Hash + PartialEq + Eq + Copy;
    type ChildIter: Iterator<Item = &'a Self::TreeKey>;

    // Required methods
    fn children(&self, key: &Self::TreeKey) -> Option<Self::ChildIter>;
    fn contains_slot(&self, slot: &Self::TreeKey) -> bool;

    // Provided method
    fn subtree_diff(
        &self,
        root1: Self::TreeKey,
        root2: Self::TreeKey
    ) -> HashSet<Self::TreeKey> { ... }
}

Required Associated Types

type TreeKey: 'a + Hash + PartialEq + Eq + Copy

type ChildIter: Iterator<Item = &'a Self::TreeKey>

Required Methods

fn children(&self, key: &Self::TreeKey) -> Option<Self::ChildIter>

fn contains_slot(&self, slot: &Self::TreeKey) -> bool

Provided Methods

fn subtree_diff( &self, root1: Self::TreeKey, root2: Self::TreeKey ) -> HashSet<Self::TreeKey>

Object Safety

This trait is not object safe.

Implementors

impl<'a> TreeDiff<'a> for &'a HeaviestSubtreeForkChoice

type TreeKey = (u64, Hash)

type ChildIter = Iter<'a, (u64, Hash)>