Struct Checkpoint 

pub struct Checkpoint {
    pub metadata: CheckpointMetadata,
    pub data: Vec<(Vec<u8>, Vec<u8>)>,
}

A checkpoint containing state data and metadata

Fields

metadata: CheckpointMetadata

Checkpoint metadata

data: Vec<(Vec<u8>, Vec<u8>)>

The actual state data (key-value pairs)

Implementations

impl Checkpoint

pub fn new(checkpoint_id: String, data: Vec<(Vec<u8>, Vec<u8>)>) -> Self

Create a new checkpoint

pub fn validate(&mut self) -> StateResult<()>

Validate the checkpoint’s integrity

pub async fn save<P: AsRef<Path>>(&self, path: P) -> StateResult<()>

Save checkpoint to a file

pub async fn load<P: AsRef<Path>>(path: P) -> StateResult<Self>

Load checkpoint from a file

Trait Implementations

impl Clone for Checkpoint

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Checkpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Checkpoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Checkpoint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.