Struct exonum_rust_runtime::TxStub

pub struct TxStub;

Stub that creates unsigned transactions.

Examples

use exonum::runtime::{AnyTx, InstanceId};
use exonum_rust_runtime::TxStub;

#[exonum_interface]
trait MyInterface<Ctx> {
    type Output;
    #[interface_method(id = 0)]
    fn publish_string(&self, ctx: Ctx, value: String) -> Self::Output;
}

// ID of the service we will call.
const SERVICE_ID: InstanceId = 100;
// Produce an unsigned transaction.
let tx: AnyTx = TxStub.publish_string(SERVICE_ID, "!".into());

Trait Implementations

impl Clone for TxStub

fn clone(&self) -> TxStub

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for TxStub

impl Debug for TxStub

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl GenericCall<u32> for TxStub

type Output = AnyTx

Type of values output by the stub.

fn generic_call(
    &self,
    instance_id: InstanceId,
    method: MethodDescriptor,
    args: Vec<u8>
) -> Self::Output

Calls a stub method.