Trait web3::Transport

pub trait Transport: Debug + Clone {
    type Out: Future<Item = Value, Error = Error>;
    fn prepare(&self, method: &str, params: Vec<Value>) -> (RequestId, Call);
    fn send(&self, id: RequestId, request: Call) -> Self::Out;

    fn execute(&self, method: &str, params: Vec<Value>) -> Self::Out { ... }
}

Transport implementation

Associated Types

type Out: Future<Item = Value, Error = Error>

The type of future this transport returns when a call is made.

Required Methods

fn prepare(&self, method: &str, params: Vec<Value>) -> (RequestId, Call)

Prepare serializable RPC call for given method with parameters.

fn send(&self, id: RequestId, request: Call) -> Self::Out

Execute prepared RPC call.

Provided Methods

fn execute(&self, method: &str, params: Vec<Value>) -> Self::Out

Execute remote method with given parameters.

Implementors

• impl<T> Transport for Batch<T> where     T: BatchTransport,  type Out = SingleResult;

• impl Transport for Http type Out = FetchTask<fn(_: Chunk) -> Result<Value>>;

• impl Transport for Ipc type Out = IpcTask<fn(_: Vec<Result<Value>>) -> Result<Value>>;

• impl Transport for WebSocket type Out = WsTask<fn(_: Vec<Result<Value>>) -> Result<Value>>;

• impl<X, T: ?Sized> Transport for X where     T: Transport,     X: Deref<Target = T>,     X: Debug,     X: Clone,  type Out = T::Out;