Trait ethcore_db::Key

pub trait Key<T> {
    type Target: AsRef<[u8]>;
    fn key(&self) -> Self::Target;
}

Should be used to get database key associated with given value.

Associated Types

type Target: AsRef<[u8]>

The db key associated with this value.

Required methods

fn key(&self) -> Self::Target

Returns db key.

Implementations on Foreign Types

impl Key<H256> for BlockNumber

type Target = BlockNumberKey

fn key(&self) -> Self::Target

impl Key<BlockDetails> for H256

type Target = H264

fn key(&self) -> H264

impl Key<TransactionAddress> for H256

type Target = H264

fn key(&self) -> H264

impl Key<BlockReceipts> for H256

type Target = H264

fn key(&self) -> H264

impl Key<PendingTransition> for H256

type Target = H264

fn key(&self) -> H264

impl Key<EpochTransitions> for u64

type Target = EpochTransitionsKey

fn key(&self) -> Self::Target

Implementors