Trait ChainSpecProvider

pub trait ChainSpecProvider:
    Debug
    + Send
    + Sync {
    type ChainSpec: EthChainSpec + 'static;

    // Required method
    fn chain_spec(&self) -> Arc<Self::ChainSpec>;
}

A trait for reading the current chainspec.

Required Associated Types

type ChainSpec: EthChainSpec + 'static

The chain spec type.

Required Methods

fn chain_spec(&self) -> Arc<Self::ChainSpec>

Get an Arc to the chainspec.

Implementations on Foreign Types

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

where T: 'a + ChainSpecProvider + ?Sized, &'a T: Debug + Send + Sync,

type ChainSpec = <T as ChainSpecProvider>::ChainSpec

fn chain_spec(&self) -> Arc<<&'a T as ChainSpecProvider>::ChainSpec>

impl<T> ChainSpecProvider for Arc<T>

where T: ChainSpecProvider + ?Sized, Arc<T>: Debug + Send + Sync,

type ChainSpec = <T as ChainSpecProvider>::ChainSpec

fn chain_spec(&self) -> Arc<<Arc<T> as ChainSpecProvider>::ChainSpec>

Implementors

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

where ChainSpec: EthChainSpec + 'static, N: Debug + Send + Sync + 'static,

type ChainSpec = ChainSpec

impl<N: NodeTypesWithDB> ChainSpecProvider for BlockchainProvider<N>

type ChainSpec = <N as NodeTypes>::ChainSpec

impl<N: NodeTypesWithDB> ChainSpecProvider for ProviderFactory<N>

type ChainSpec = <N as NodeTypes>::ChainSpec

impl<T, ChainSpec> ChainSpecProvider for MockEthProvider<T, ChainSpec>

where T: NodePrimitives, ChainSpec: EthChainSpec + 'static + Debug + Send + Sync,

Available on crate feature test-utils only.

type ChainSpec = ChainSpec

impl<TX: Debug + Send + Sync, N: NodeTypes<ChainSpec: EthChainSpec + 'static>> ChainSpecProvider for DatabaseProvider<TX, N>

type ChainSpec = <N as NodeTypes>::ChainSpec