Struct StateLog 

pub struct StateLog { /* private fields */ }

Implementations

impl StateLog

pub fn decode(bytes: &[u8]) -> Result<Self>

pub fn latest(&self) -> Option<&StateRecord>

pub fn latest_state(&self) -> Option<&Value>

pub fn claim(&mut self, owner_epoch: u64) -> Result<bool>

pub fn append(&mut self, owner_epoch: u64, state: Value) -> Result<StateAppend>

pub fn encode(&self) -> Result<Vec<u8>>

pub fn record_count(&self) -> usize

Trait Implementations

impl Clone for StateLog

fn clone(&self) -> StateLog

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateLog

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

Formats the value using the given formatter.

impl Default for StateLog

fn default() -> StateLog

Returns the “default value” for a type.

impl PartialEq for StateLog

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StateLog