Enum Payload 

pub enum Payload {
    Genesis,
    Delta(Vec<u8>),
    Snapshot(Vec<u8>),
}

The payload carried by a Merkle node.

Variants

Genesis

Genesis node - the root of the DAG.

Delta(Vec<u8>)

A delta-group containing incremental state changes. The bytes are a serialized delta from the δ-CRDT layer.

Snapshot(Vec<u8>)

A snapshot of the full state at a point in time. Used for compaction and bootstrapping new replicas.

Implementations

impl Payload

pub fn genesis() -> Self

Create a genesis payload.

pub fn delta(data: Vec<u8>) -> Self

Create a delta payload from serialized bytes.

pub fn snapshot(data: Vec<u8>) -> Self

Create a snapshot payload from serialized bytes.

pub fn is_genesis(&self) -> bool

Check if this is a genesis payload.

pub fn is_delta(&self) -> bool

Check if this is a delta payload.

pub fn is_snapshot(&self) -> bool

Check if this is a snapshot payload.

pub fn as_bytes(&self) -> &[u8]

Get the payload data as bytes (returns empty slice for Genesis).

fn type_byte(&self) -> u8

Get the payload type as a byte for hashing.

Trait Implementations

impl Clone for Payload

fn clone(&self) -> Payload

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Payload

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Payload

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Payload

fn eq(&self, other: &Payload) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Payload

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Payload

impl StructuralPartialEq for Payload