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AsyncNode

lc_langgraph::node

Struct AsyncNode 

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pub struct AsyncNode<S: StateSchema, F: AsyncFn<S>> { /* private fields */ }
Expand description

AsyncNode - Simple async node wrapper

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impl<S: StateSchema, F: AsyncFn<S>> AsyncNode<S, F>

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pub fn new(name: impl Into<String>, func: F) -> Self

Create a new async node with the given name and function.

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impl<S: StateSchema, F: AsyncFn<S> + 'static> GraphNode<S> for AsyncNode<S, F>

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fn execute<'life0, 'life1, 'async_trait>( &'life0 self, state: &'life1 S, _config: Option<NodeConfig>, ) -> Pin<Box<dyn Future<Output = NodeResult<S>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute the node Read more
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fn name(&self) -> &str

Get node name

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impl<S, F> Freeze for AsyncNode<S, F>
where F: Freeze, PhantomData<S>: Freeze,

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impl<S, F> RefUnwindSafe for AsyncNode<S, F>
where F: RefUnwindSafe, PhantomData<S>: RefUnwindSafe,

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impl<S, F> Send for AsyncNode<S, F>
where PhantomData<S>: Send,

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impl<S, F> Sync for AsyncNode<S, F>
where PhantomData<S>: Sync,

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impl<S, F> Unpin for AsyncNode<S, F>
where F: Unpin, PhantomData<S>: Unpin,

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impl<S, F> UnsafeUnpin for AsyncNode<S, F>
where F: UnsafeUnpin, PhantomData<S>: UnsafeUnpin,

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impl<S, F> UnwindSafe for AsyncNode<S, F>
where F: UnwindSafe, PhantomData<S>: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.