Type Alias RefLookup 

pub type RefLookup<'a, Q> = Lookup<'a, ExtensionLayout, Q>;

Aliased Type

pub struct RefLookup<'a, Q> {
    pub db: &'a dyn HashDBRef<KeccakHasher, Vec<u8>>,
    pub query: Q,
    pub hash: [u8; 32],
}

Fields

db: &'a dyn HashDBRef<KeccakHasher, Vec<u8>>

database to query from.

query: Q

Query object to record nodes and transform data.

hash: [u8; 32]

Hash to start at