Struct ckb_store::StoreWriteBatch

pub struct StoreWriteBatch { /* fields omitted */ }

TODO(doc): @quake

Implementations

impl StoreWriteBatch

pub fn put(&mut self, col: Col, key: &[u8], value: &[u8]) -> Result<(), Error>

TODO(doc): @quake

pub fn delete(&mut self, col: Col, key: &[u8]) -> Result<(), Error>

TODO(doc): @quake

pub fn size_in_bytes(&self) -> usize

Return WriteBatch serialized size (in bytes).

pub fn len(&self) -> usize

TODO(doc): @quake

pub fn is_empty(&self) -> bool

TODO(doc): @quake

pub fn clear(&mut self) -> Result<(), Error>

TODO(doc): @quake

pub fn insert_cells(
    &mut self,
    cells: impl Iterator<Item = (OutPoint, CellEntry, Option<CellDataEntry>)>
) -> Result<(), Error>

TODO(doc): @quake

pub fn delete_cells(
    &mut self,
    out_points: impl Iterator<Item = OutPoint>
) -> Result<(), Error>

TODO(doc): @quake

pub fn delete_block_body(
    &mut self,
    number: BlockNumber,
    hash: &Byte32,
    txs_len: u32
) -> Result<(), Error>

Removes the block body from database with corresponding hash, number and txs number

pub fn delete_block(
    &mut self,
    number: BlockNumber,
    hash: &Byte32,
    txs_len: u32
) -> Result<(), Error>

Removes the entire block from database with corresponding hash, number and txs number