Struct anchor_client::Program

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

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

Implementations

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

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

Available on crate feature async only.

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.

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

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

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.

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

pub fn payer(&self) -> Pubkey

pub fn request(&self) -> RequestBuilder<'_, C>

Returns a request builder.

pub fn id(&self) -> Pubkey

pub fn rpc(&self) -> RpcClient

pub fn async_rpc(&self) -> AsyncRpcClient