Trait parity_machine::WithBalances

pub trait WithBalances: Machine {
    fn balance(
        &self, 
        live: &Self::LiveBlock, 
        address: &Address
    ) -> Result<U256, Self::Error>;
    fn add_balance(
        &self, 
        live: &mut Self::LiveBlock, 
        address: &Address, 
        amount: &U256
    ) -> Result<(), Self::Error>;
}

A state machine that uses balances.

Required Methods

fn balance(
    &self,
    live: &Self::LiveBlock,
    address: &Address
) -> Result<U256, Self::Error>

Get the balance, in base units, associated with an account. Extracts data from the live block.

fn add_balance(
    &self,
    live: &mut Self::LiveBlock,
    address: &Address,
    amount: &U256
) -> Result<(), Self::Error>

Increment the balance of an account in the state of the live block.

Implementors