Trait Message 

pub trait Message {
    type DigestType: Clone + Debug;

    const SCOPE: IntentScope;

    // Required method
    fn digest(&self) -> Self::DigestType;

    // Provided method
    fn scope(&self) -> IntentScope { ... }
}

Required Associated Constants

const SCOPE: IntentScope

Required Associated Types

type DigestType: Clone + Debug

Required Methods

fn digest(&self) -> Self::DigestType

Provided Methods

fn scope(&self) -> IntentScope

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.

Implementations on Foreign Types

impl Message for CheckpointSummary

const SCOPE: IntentScope = IntentScope::CheckpointSummary

type DigestType = CheckpointDigest

fn digest(&self) -> Self::DigestType

impl Message for SenderSignedTransaction

fn digest(&self) -> Self::DigestType

Computes the tx digest that encodes the Rust type prefix from Signable trait.

const SCOPE: IntentScope = IntentScope::SenderSignedTransaction

type DigestType = TransactionDigest

impl Message for TransactionEffects

const SCOPE: IntentScope = IntentScope::TransactionEffects

type DigestType = TransactionEffectsDigest

fn digest(&self) -> Self::DigestType

Implementors

impl Message for AuthorityCapabilitiesV1

const SCOPE: IntentScope = IntentScope::AuthorityCapabilities

type DigestType = AuthorityCapabilitiesDigest