Enum account_db::Factory

pub enum Factory {
    Mangled,
    Plain,
}

A factory for different kinds of account dbs.

Variants

Mangled

Mangle hashes based on address. This is the default.

Plain

Don’t mangle hashes.

Implementations

impl Factory

pub fn readonly<'db>(
    &self,
    db: &'db dyn HashDB<KeccakHasher, DBValue>,
    address_hash: H256
) -> Box<dyn HashDB<KeccakHasher, DBValue> + 'db>

Create a read-only accountdb. This will panic when write operations are called.

pub fn create<'db>(
    &self,
    db: &'db mut dyn HashDB<KeccakHasher, DBValue>,
    address_hash: H256
) -> Box<dyn HashDB<KeccakHasher, DBValue> + 'db>

Create a new mutable hashdb.

Trait Implementations

impl Clone for Factory

fn clone(&self) -> Factory

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Factory

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Factory

fn default() -> Self

Returns the “default value” for a type.