Struct State 

pub struct State<T: ?Sized>(/* private fields */);

Shared application state injected into a typed Tool handler.

State is host-only. It is not represented in the Tool’s input schema, model arguments, transcript, or write-ahead Effect input.

Implementations

impl<T> State<T>

pub fn new(value: T) -> Self

Wraps owned application state for shared injection.

impl<T: ?Sized> State<T>

pub const fn from_shared(value: Arc<T>) -> Self

Wraps existing shared application state.

pub fn shared(&self) -> &Arc<T>

Returns the shared state allocation.

pub fn into_shared(self) -> Arc<T>

Consumes the wrapper and returns the shared state allocation.

Trait Implementations

impl<T: ?Sized> Clone for State<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: ?Sized> Debug for State<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Deref for State<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.