Struct cfx_storage::delta_mpt_open_db_manager::ArcDeltaDbWrapper

pub struct ArcDeltaDbWrapper {
    pub inner: Option<Arc<dyn DeltaDbTrait>>,
    pub lru: Option<Weak<Mutex<dyn OnDemandOpenDeltaDbInnerTrait>>>,
    pub mpt_id: u16,
}

Fields

inner: Option<Arc<dyn DeltaDbTrait>>

lru: Option<Weak<Mutex<dyn OnDemandOpenDeltaDbInnerTrait>>>

mpt_id: u16

Implementations

impl ArcDeltaDbWrapper

pub fn db_ref(&self) -> &dyn DeltaDbTrait

Trait Implementations

impl Clone for ArcDeltaDbWrapper

fn clone(&self) -> ArcDeltaDbWrapper

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Drop for ArcDeltaDbWrapper

fn drop(&mut self)

Executes the destructor for this type.

impl KeyValueDbTraitRead for ArcDeltaDbWrapper

fn get(&self, key: &[u8]) -> Result<Option<Self::ValueType>>

fn get_with_number_key(&self, key: i64) -> Result<Option<Self::ValueType>>

impl KeyValueDbTypes for ArcDeltaDbWrapper

type ValueType = Box<[u8]>

impl OwnedReadImplFamily for &ArcDeltaDbWrapper

type FamilyRepresentative = dyn KeyValueDbTraitMultiReader<ValueType = <ArcDeltaDbWrapper as KeyValueDbTypes>::ValueType>

impl Deref for ArcDeltaDbWrapper

type Target = dyn DeltaDbTrait<ValueType = Box<[u8]>>

The resulting type after dereferencing.

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

Dereferences the value.

impl KeyValueDbTraitMultiReader for ArcDeltaDbWrapper