Trait DbTxProvider 

pub trait DbTxProvider {
    type Tx: DbTx;

    // Required method
    fn tx(&self) -> &Self::Tx;
}

Provides shared access to a database transaction.

Required Associated Types

type Tx: DbTx

Underlying database transaction held by the provider.

Required Methods

fn tx(&self) -> &Self::Tx

Returns the underlying database transaction.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a, T> DbTxProvider for &'a T

where T: 'a + DbTxProvider + ?Sized,

type Tx = <T as DbTxProvider>::Tx

fn tx(&self) -> &<&'a T as DbTxProvider>::Tx

Implementors

impl<ChainSpec, N> DbTxProvider for NoopProvider<ChainSpec, N>

where ChainSpec: Send + Sync, N: NodePrimitives,

Available on crate feature db-api only.

type Tx = TxMock

impl<T: NodePrimitives, ChainSpec: EthChainSpec + 'static> DbTxProvider for MockEthProvider<T, ChainSpec>

Available on crate features test-utils only.

type Tx = TxMock

impl<TX: DbTx + 'static, N: NodeTypes + 'static> DbTxProvider for DatabaseProvider<TX, N>

type Tx = TX