Trait BalProvider 

pub trait BalProvider {
    // Required method
    fn bal_store(&self) -> &BalStoreHandle;

    // Provided methods
    fn get_bal_by_hash(
        &self,
        block_hash: FixedBytes<32>,
    ) -> Result<Option<Bytes>, ProviderError> { ... }
    fn get_bals_by_hashes(
        &self,
        block_hashes: &[FixedBytes<32>],
    ) -> Result<Vec<Option<Bytes>>, ProviderError> { ... }
    fn get_bals_by_hashes_with_limit(
        &self,
        block_hashes: &[FixedBytes<32>],
        limit: GetBlockAccessListLimit,
    ) -> Result<Vec<Option<Bytes>>, ProviderError> { ... }
}

Provider-side access to BAL storage.

Required Methods

fn bal_store(&self) -> &BalStoreHandle

Returns the configured BAL store handle.

Provided Methods

fn get_bal_by_hash( &self, block_hash: FixedBytes<32>, ) -> Result<Option<Bytes>, ProviderError>

Fetches the BAL for the given block hash.

fn get_bals_by_hashes( &self, block_hashes: &[FixedBytes<32>], ) -> Result<Vec<Option<Bytes>>, ProviderError>

Fetches BALs for the given block hashes.

fn get_bals_by_hashes_with_limit( &self, block_hashes: &[FixedBytes<32>], limit: GetBlockAccessListLimit, ) -> Result<Vec<Option<Bytes>>, ProviderError>

Fetches BAL response entries for the given block hashes, stopping after the soft limit is exceeded.

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> BalProvider for &'a T

where T: 'a + BalProvider + ?Sized,

fn bal_store(&self) -> &BalStoreHandle

fn get_bal_by_hash( &self, block_hash: FixedBytes<32>, ) -> Result<Option<Bytes>, ProviderError>

fn get_bals_by_hashes( &self, block_hashes: &[FixedBytes<32>], ) -> Result<Vec<Option<Bytes>>, ProviderError>

fn get_bals_by_hashes_with_limit( &self, block_hashes: &[FixedBytes<32>], limit: GetBlockAccessListLimit, ) -> Result<Vec<Option<Bytes>>, ProviderError>

impl<T> BalProvider for Arc<T>

where T: BalProvider + ?Sized,

fn bal_store(&self) -> &BalStoreHandle

fn get_bal_by_hash( &self, block_hash: FixedBytes<32>, ) -> Result<Option<Bytes>, ProviderError>

fn get_bals_by_hashes( &self, block_hashes: &[FixedBytes<32>], ) -> Result<Vec<Option<Bytes>>, ProviderError>

fn get_bals_by_hashes_with_limit( &self, block_hashes: &[FixedBytes<32>], limit: GetBlockAccessListLimit, ) -> Result<Vec<Option<Bytes>>, ProviderError>

Implementors

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

impl<N: ProviderNodeTypes> BalProvider for BlockchainProvider<N>

impl<N: ProviderNodeTypes> BalProvider for ProviderFactory<N>

impl<T: NodePrimitives, ChainSpec> BalProvider for MockEthProvider<T, ChainSpec>

Available on crate features test-utils only.