Struct Checkpoint

pub struct Checkpoint<C: Context, WI: WorkItem> {
    pub context: C,
    pub queue: VecDeque<WI>,
}

A snapshot of a workflow’s pending work and its context.

Fields

context: C

The user-provided context for the workflow

queue: VecDeque<WI>

The queue of pending work items

Implementations

impl<C, WI> Checkpoint<C, WI>

where C: Context, WI: WorkItem,

pub fn new(context: C, queue: VecDeque<WI>) -> Self

Create a new checkpoint from context and initial queue

Trait Implementations

impl<C: Clone + Context, WI: Clone + WorkItem> Clone for Checkpoint<C, WI>

fn clone(&self) -> Checkpoint<C, WI>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: Debug + Context, WI: Debug + WorkItem> Debug for Checkpoint<C, WI>

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

Formats the value using the given formatter.

impl<'de, C, WI> Deserialize<'de> for Checkpoint<C, WI>

where C: Serialize + for<'de2> Deserialize<'de2> + Context, WI: Serialize + for<'de2> Deserialize<'de2> + WorkItem,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<C, WI> Serialize for Checkpoint<C, WI>

where C: Serialize + for<'de2> Deserialize<'de2> + Context, WI: Serialize + for<'de2> Deserialize<'de2> + WorkItem,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.