Trait revm_primitives::db::components::state::State

pub trait State {
    type Error;

    // Required methods
    fn basic(
        &mut self,
        address: B160
    ) -> Result<Option<AccountInfo>, Self::Error>;
    fn code_by_hash(&mut self, code_hash: B256) -> Result<Bytecode, Self::Error>;
    fn storage(
        &mut self,
        address: B160,
        index: U256
    ) -> Result<U256, Self::Error>;
}

Required Associated Types

type Error

Required Methods

fn basic(&mut self, address: B160) -> Result<Option<AccountInfo>, Self::Error>

Get basic account information.

fn code_by_hash(&mut self, code_hash: B256) -> Result<Bytecode, Self::Error>

Get account code by its hash

fn storage(&mut self, address: B160, index: U256) -> Result<U256, Self::Error>

Get storage value of address at index.

Implementations on Foreign Types

impl<T> State for Arc<T>where T: StateRef,

type Error = <T as StateRef>::Error

fn basic(&mut self, address: B160) -> Result<Option<AccountInfo>, Self::Error>

fn code_by_hash(&mut self, code_hash: B256) -> Result<Bytecode, Self::Error>

fn storage(&mut self, address: B160, index: U256) -> Result<U256, Self::Error>

impl<T: State + ?Sized> State for Box<T>

type Error = <T as State>::Error

fn basic(&mut self, address: B160) -> Result<Option<AccountInfo>, Self::Error>

fn code_by_hash(&mut self, code_hash: B256) -> Result<Bytecode, Self::Error>

fn storage(&mut self, address: B160, index: U256) -> Result<U256, Self::Error>

impl<T> State for &Twhere T: StateRef,

type Error = <T as StateRef>::Error

fn basic(&mut self, address: B160) -> Result<Option<AccountInfo>, Self::Error>

fn code_by_hash(&mut self, code_hash: B256) -> Result<Bytecode, Self::Error>

fn storage(&mut self, address: B160, index: U256) -> Result<U256, Self::Error>

impl<'a, T: 'a + State + ?Sized> State for &'a mut T

type Error = <T as State>::Error

fn basic(&mut self, address: B160) -> Result<Option<AccountInfo>, Self::Error>

fn code_by_hash(&mut self, code_hash: B256) -> Result<Bytecode, Self::Error>

fn storage(&mut self, address: B160, index: U256) -> Result<U256, Self::Error>

Implementors