Trait ethcore::db::Key

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

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

Associated Types

type Target: Deref<Target = [u8]>

The db key associated with this value.

Required Methods

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

Returns db key.

Implementations on Foreign Types

impl Key<FlatBlockTraces> for H256

type Target = H264

fn key(&self) -> H264

impl Key<PendingTransition> for H256

type Target = H264

fn key(&self) -> H264

Implementors

• impl Key<H256> for BlockNumber type Target = BlockNumberKey;