Trait merkle_tree_stream::HashMethods

pub trait HashMethods {
    type Node: Node;
    type Hash;

    fn leaf(&self, leaf: &PartialNode, roots: &[Rc<Self::Node>]) -> Self::Hash;
    fn parent(&self, a: &Self::Node, b: &Self::Node) -> Self::Hash;
    fn node(&self, partial_node: &PartialNode, hash: Self::Hash) -> Self::Node;
}

Functions that need to be implemented for MerkleTreeStream.

Required Associated Types

type Node: Node

The Node type we’ll iterate over.

type Hash

The type of hash returned from the hashing functions.

Required Methods

fn leaf(&self, leaf: &PartialNode, roots: &[Rc<Self::Node>]) -> Self::Hash

Pass data through a hash function.

fn parent(&self, a: &Self::Node, b: &Self::Node) -> Self::Hash

Pass hashes through a hash function.

fn node(&self, partial_node: &PartialNode, hash: Self::Hash) -> Self::Node

Combine a PartialNode and a Hash to a Node type.

Implementors