Trait BytecodeReader 

pub trait BytecodeReader {
    // Required method
    fn bytecode_by_hash(
        &self,
        code_hash: &FixedBytes<32>,
    ) -> Result<Option<Bytecode>, ProviderError>;
}

Trait for reading bytecode associated with a given code hash.

Required Methods

fn bytecode_by_hash( &self, code_hash: &FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>

Get account code by its hash

Implementations on Foreign Types

impl<'a, N> BytecodeReader for MemoryOverlayStateProvider<N>

where N: NodePrimitives,

fn bytecode_by_hash( &self, code_hash: &FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>

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

where T: 'a + BytecodeReader + ?Sized,

fn bytecode_by_hash( &self, code_hash: &FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>

impl<N> BytecodeReader for MemoryOverlayStateProviderRef<'_, N>

where N: NodePrimitives,

fn bytecode_by_hash( &self, code_hash: &FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>

impl<T> BytecodeReader for Box<T>

where T: BytecodeReader + ?Sized,

fn bytecode_by_hash( &self, code_hash: &FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>

Implementors

impl<'a, Provider: DBProvider + BlockHashReader> BytecodeReader for LatestStateProvider<Provider>

impl<'a, Provider: DBProvider + BlockNumReader + BlockHashReader + ChangeSetReader> BytecodeReader for HistoricalStateProvider<Provider>

impl<C, N> BytecodeReader for NoopProvider<C, N>

where C: Send + Sync, N: NodePrimitives,

impl<Provider: DBProvider + BlockHashReader> BytecodeReader for LatestStateProviderRef<'_, Provider>

impl<Provider: DBProvider + BlockNumReader> BytecodeReader for HistoricalStateProviderRef<'_, Provider>

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

where T: NodePrimitives, ChainSpec: Send + Sync,

Available on crate features test-utils only.