Struct CheckpointMetadata 

pub struct CheckpointMetadata {
    pub id: CheckpointId,
    pub thread_id: ThreadId,
    pub created_at: u64,
    pub parent_id: Option<CheckpointId>,
    pub step: u64,
    pub label: Option<String>,
    pub tags: Vec<String>,
    pub state_size: usize,
    pub custom: HashMap<String, String>,
}

Metadata associated with a checkpoint

Fields

id: CheckpointId

Unique checkpoint ID

thread_id: ThreadId

Thread this checkpoint belongs to

created_at: u64

When the checkpoint was created

parent_id: Option<CheckpointId>

Optional parent checkpoint (for branching)

step: u64

Step number in the execution

label: Option<String>

Optional human-readable label

tags: Vec<String>

Custom tags for filtering

state_size: usize

Size of the state in bytes

custom: HashMap<String, String>

Additional custom metadata

Implementations

impl CheckpointMetadata

pub fn new(thread_id: impl Into<String>, step: u64) -> Self

pub fn with_parent(self, parent_id: impl Into<String>) -> Self

pub fn with_label(self, label: impl Into<String>) -> Self

pub fn with_tag(self, tag: impl Into<String>) -> Self

pub fn with_custom( self, key: impl Into<String>, value: impl Into<String>, ) -> Self

Trait Implementations

impl Clone for CheckpointMetadata

fn clone(&self) -> CheckpointMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckpointMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CheckpointMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CheckpointMetadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.