Trait Caller

pub trait Caller<T, N, Resp>: Send + Sync
where
    T: Transport + Clone,
    N: Network,
    Resp: RpcReturn,
{
    // Required methods
    fn call(
        &self,
        params: EthCallParams<'_, N>,
    ) -> TransportResult<ProviderCall<T, EthCallParams<'static, N>, Resp>>;
    fn estimate_gas(
        &self,
        params: EthCallParams<'_, N>,
    ) -> TransportResult<ProviderCall<T, EthCallParams<'static, N>, Resp>>;
}

Trait that helpes convert EthCall into a ProviderCall.

Required Methods

fn call( &self, params: EthCallParams<'_, N>, ) -> TransportResult<ProviderCall<T, EthCallParams<'static, N>, Resp>>

Method that needs to be implemented to convert to a ProviderCall.

This method sends the request to relevant data source and returns a ProviderCall.

fn estimate_gas( &self, params: EthCallParams<'_, N>, ) -> TransportResult<ProviderCall<T, EthCallParams<'static, N>, Resp>>

Method that needs to be implemented for estimating gas using “eth_estimateGas” for the transaction.

Implementations on Foreign Types

impl<T, N, Resp> Caller<T, N, Resp> for WeakClient<T>

where T: Transport + Clone, N: Network, Resp: RpcReturn,

fn call( &self, params: EthCallParams<'_, N>, ) -> TransportResult<ProviderCall<T, EthCallParams<'static, N>, Resp>>

fn estimate_gas( &self, params: EthCallParams<'_, N>, ) -> TransportResult<ProviderCall<T, EthCallParams<'static, N>, Resp>>

Implementors