Trait TxInfoMapper 

pub trait TxInfoMapper<T> {
    type Out;
    type Err;

    // Required method
    fn try_map(
        &self,
        tx: &T,
        tx_info: TransactionInfo,
    ) -> Result<Self::Out, Self::Err>;
}

Adds extra context to TransactionInfo.

Required Associated Types

type Out

An associated output type that carries TransactionInfo with some extra context.

type Err

An associated error that can occur during the mapping.

Required Methods

fn try_map( &self, tx: &T, tx_info: TransactionInfo, ) -> Result<Self::Out, Self::Err>

Performs the conversion.

Implementations on Foreign Types

impl<T> TxInfoMapper<T> for ()

type Out = TransactionInfo

type Err = Infallible

fn try_map( &self, _tx: &T, tx_info: TransactionInfo, ) -> Result<<() as TxInfoMapper<T>>::Out, <() as TxInfoMapper<T>>::Err>

Implementors