Struct solana_ledger::blockstore_db::LedgerColumn

[+] Show declaration

pub struct LedgerColumn<C> where
    C: Column,  { /* fields omitted */ }

Implementations

impl<C> LedgerColumn<C> where
    C: Column + ColumnName, [−]

pub fn get_bytes(&self, key: C::Index) -> Result<Option<Vec<u8>>>

pub fn iter(
    &self,
    iterator_mode: IteratorMode<C::Index>
) -> Result<impl Iterator<Item = (C::Index, Box<[u8]>)> + '_>

pub fn delete_slot(
    &self,
    batch: &mut WriteBatch<'_>,
    from: Option<Slot>,
    to: Option<Slot>
) -> Result<bool> where
    C::Index: PartialOrd + Copy + ColumnName, 

pub fn compact_range(&self, from: Slot, to: Slot) -> Result<bool> where
    C::Index: PartialOrd + Copy, 

pub fn handle(&self) -> &ColumnFamily

pub fn put_bytes(&self, key: C::Index, value: &[u8]) -> Result<()>

impl<C> LedgerColumn<C> where
    C: TypedColumn + ColumnName, [−]

pub fn get(&self, key: C::Index) -> Result<Option<C::Type>>

pub fn put(&self, key: C::Index, value: &C::Type) -> Result<()>

impl<C> LedgerColumn<C> where
    C: ProtobufColumn + ColumnName, [−]

pub fn get_protobuf_or_bincode<T: DeserializeOwned + Into<C::Type>>(
    &self,
    key: C::Index
) -> Result<Option<C::Type>>

pub fn get_protobuf(&self, key: C::Index) -> Result<Option<C::Type>>

pub fn put_protobuf(&self, key: C::Index, value: &C::Type) -> Result<()>

pub fn deserialize_protobuf_or_bincode<T>(
    &self,
    serialized_value: &[u8]
) -> Result<C::Type> where
    T: Into<C::Type> + DeserializeOwned, 

Trait Implementations

impl<C: Clone> Clone for LedgerColumn<C> where
    C: Column, [+]

[+] Show hidden undocumented items

fn clone(&self) -> LedgerColumn<C>[−]

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: Debug> Debug for LedgerColumn<C> where
    C: Column, [+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.