Trait exonum_time::TimeOracleInterface

pub trait TimeOracleInterface<Ctx> {
    type Output;
    fn report_time(&self, ctx: Ctx, arg: TxTime) -> Self::Output;
}

Time oracle service transaction.

Associated Types

type Output

Output of the methods in this interface.

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Required methods

fn report_time(&self, ctx: Ctx, arg: TxTime) -> Self::Output

Receives a new time from one of validators.

Transaction sent not by a validator will be discarded.

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Trait Implementations

impl<'a> Interface<'a> for dyn TimeOracleInterface<ExecutionContext<'a>, Output = Result<(), ExecutionError>>

const INTERFACE_NAME: &'static str

Fully qualified name of this interface.

fn dispatch(
    &self,
    context: ExecutionContext<'a>,
    method: MethodId,
    payload: &[u8]
) -> Result<(), ExecutionError>

Invokes the specified method handler of the service instance.

Implementors

impl<'_> TimeOracleInterface<ExecutionContext<'_>> for TimeService

type Output = Result<(), ExecutionError>

fn report_time(&self, context: ExecutionContext, arg: TxTime) -> Self::Output

impl<Ctx, T: GenericCall<Ctx>> TimeOracleInterface<Ctx> for T

type Output = <T as GenericCall<Ctx>>::Output

fn report_time(&self, context: Ctx, arg: TxTime) -> Self::Output

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