anchor_client

Struct Program

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pub struct Program<C> { /* private fields */ }
Expand description

Program is the primary client handle to be used to build and send requests.

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impl<C: Deref<Target = impl Signer> + Clone> Program<C>

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pub fn new( program_id: Pubkey, cfg: Config<C>, rpc_client: AsyncRpcClient, ) -> Result<Self, ClientError>

Available on crate feature async only.
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pub fn request(&self) -> RequestBuilder<'_, C, Arc<dyn ThreadSafeSigner>>

Available on crate feature async only.

Returns a threadsafe request builder

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pub async fn account<T: AccountDeserialize>( &self, address: Pubkey, ) -> Result<T, ClientError>

Available on crate feature async only.

Returns the account at the given address.

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pub async fn accounts<T: AccountDeserialize + Discriminator>( &self, filters: Vec<RpcFilterType>, ) -> Result<Vec<(Pubkey, T)>, ClientError>

Available on crate feature async only.

Returns all program accounts of the given type matching the given filters

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pub async fn accounts_lazy<T: AccountDeserialize + Discriminator>( &self, filters: Vec<RpcFilterType>, ) -> Result<ProgramAccountsIterator<T>, ClientError>

Available on crate feature async only.

Returns all program accounts of the given type matching the given filters as an iterator Deserialization is executed lazily

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pub async fn on<T: Event + AnchorDeserialize>( &self, f: impl Fn(&EventContext, T) + Send + 'static, ) -> Result<EventUnsubscriber<'_>, ClientError>

Available on crate feature async only.

Subscribe to program logs.

Returns an EventUnsubscriber to unsubscribe and close connection gracefully.

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impl<C: Deref<Target = impl Signer> + Clone> Program<C>

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pub fn payer(&self) -> Pubkey

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pub fn id(&self) -> Pubkey

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pub fn internal_rpc(&self) -> &AsyncRpcClient

Available on crate feature mock only.

Auto Trait Implementations§

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impl<C> Freeze for Program<C>
where C: Freeze,

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impl<C> !RefUnwindSafe for Program<C>

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impl<C> Send for Program<C>
where C: Send,

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impl<C> Sync for Program<C>
where C: Sync,

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impl<C> Unpin for Program<C>
where C: Unpin,

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impl<C> !UnwindSafe for Program<C>

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<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more