Trait AccountExtReader 

pub trait AccountExtReader {
    // Required methods
    fn changed_accounts_with_range(
        &self,
        _range: RangeInclusive<BlockNumber>,
    ) -> ProviderResult<BTreeSet<Address>>;
    fn basic_accounts(
        &self,
        _iter: impl IntoIterator<Item = Address>,
    ) -> ProviderResult<Vec<(Address, Option<Account>)>>;
    fn changed_accounts_and_blocks_with_range(
        &self,
        range: RangeInclusive<BlockNumber>,
    ) -> ProviderResult<BTreeMap<Address, Vec<BlockNumber>>>;
}

Account reader

Required Methods

fn changed_accounts_with_range( &self, _range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeSet<Address>>

Iterate over account changesets and return all account address that were changed.

fn basic_accounts( &self, _iter: impl IntoIterator<Item = Address>, ) -> ProviderResult<Vec<(Address, Option<Account>)>>

Get basic account information for multiple accounts. A more efficient version than calling AccountReader::basic_account repeatedly.

Returns None if the account doesn’t exist.

fn changed_accounts_and_blocks_with_range( &self, range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeMap<Address, Vec<BlockNumber>>>

Iterate over account changesets and return all account addresses that were changed alongside each specific set of blocks.

NOTE: Get inclusive range of blocks.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

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

fn changed_accounts_with_range( &self, _range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeSet<Address>>

fn basic_accounts( &self, _iter: impl IntoIterator<Item = Address>, ) -> ProviderResult<Vec<(Address, Option<Account>)>>

fn changed_accounts_and_blocks_with_range( &self, range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeMap<Address, Vec<BlockNumber>>>

impl<T: AccountExtReader + ?Sized> AccountExtReader for Arc<T>

fn changed_accounts_with_range( &self, _range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeSet<Address>>

fn basic_accounts( &self, _iter: impl IntoIterator<Item = Address>, ) -> ProviderResult<Vec<(Address, Option<Account>)>>

fn changed_accounts_and_blocks_with_range( &self, range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeMap<Address, Vec<BlockNumber>>>

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

fn changed_accounts_with_range( &self, _range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeSet<Address>>

fn basic_accounts( &self, _iter: impl IntoIterator<Item = Address>, ) -> ProviderResult<Vec<(Address, Option<Account>)>>

fn changed_accounts_and_blocks_with_range( &self, range: RangeInclusive<BlockNumber>, ) -> ProviderResult<BTreeMap<Address, Vec<BlockNumber>>>

Implementors