Trait NamespaceMerkleHasher 

pub trait NamespaceMerkleHasher<const NS_ID_SIZE: usize>: MerkleHash {
    // Required methods
    fn with_ignore_max_ns(ignore_max_ns: bool) -> Self;
    fn ignores_max_ns(&self) -> bool;
    fn hash_leaf_with_namespace(
        &self,
        data: &[u8],
        namespace: NamespaceId<NS_ID_SIZE>,
    ) -> <Self as MerkleHash>::Output;
}

An extension of MerkleHash indicating that the hasher is namespace aware. This allows for the creation of namespaced merkle trees and namespaced merkle proofs.

Required Methods

fn with_ignore_max_ns(ignore_max_ns: bool) -> Self

Create a new hasher which ignores the max namespace

fn ignores_max_ns(&self) -> bool

Check whether the hasher ignores the max namespace

fn hash_leaf_with_namespace( &self, data: &[u8], namespace: NamespaceId<NS_ID_SIZE>, ) -> <Self as MerkleHash>::Output

Hash the given data and namespace

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<const NS_ID_SIZE: usize> NamespaceMerkleHasher<NS_ID_SIZE> for NamespacedSha2Hasher<NS_ID_SIZE>