Enum OperationType 

#[repr(u8)]
pub enum OperationType {
    Execution = 0,
    Step = 1,
    Wait = 2,
    Callback = 3,
    Invoke = 4,
    Context = 5,
}

The type of operation in a durable execution.

This enum uses #[repr(u8)] for compact memory representation (1 byte). Explicit discriminant values ensure stability across versions.

Examples

use durable_execution_sdk::operation::OperationType;

let step = OperationType::Step;
let wait = OperationType::Wait;

// Serialization uses uppercase names
let json = serde_json::to_string(&step).unwrap();
assert_eq!(json, "\"STEP\"");

// Display uses title case
assert_eq!(format!("{}", step), "Step");
assert_eq!(format!("{}", wait), "Wait");

Variants

Execution = 0

The root execution operation

Step = 1

A step operation (unit of work)

Wait = 2

A wait/sleep operation

Callback = 3

A callback operation waiting for external signal

Invoke = 4

An invoke operation calling another Lambda function

Context = 5

A context operation for nested child contexts

Trait Implementations

impl Clone for OperationType

fn clone(&self) -> OperationType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OperationType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OperationType

fn deserialize<__D>( __deserializer: __D, ) -> Result<OperationType, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for OperationType

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

Formats the value using the given formatter.

impl PartialEq for OperationType

fn eq(&self, other: &OperationType) -> 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 OperationType

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for OperationType

impl Eq for OperationType

impl StructuralPartialEq for OperationType