Enum StateScope 

pub enum StateScope {
    Thread,
    Run,
    ToolCall,
}

Lifecycle scope of a StateSpec type.

Determines when the framework automatically resets the state:

• Thread — persists across runs, never automatically cleaned. Examples: reminders, permission overrides, delegation records.
• Run — reset at the start of each run (in prepare_run). Examples: run lifecycle state, per-run token counters.
• ToolCall — scoped to a single tool call, cleaned up after execution. Examples: tool-call progress, suspended-call state.

Variants

Thread

State that persists across runs (thread lifetime).

Run

State that is reset at the start of each run.

ToolCall

State that is scoped to a single tool call.

Trait Implementations

impl Clone for StateScope

fn clone(&self) -> StateScope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateScope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StateScope

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for StateScope

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StateScope

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

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 StateScope

impl Eq for StateScope

impl StructuralPartialEq for StateScope