Struct ckb_store::StoreSnapshot
source · pub struct StoreSnapshot { /* private fields */ }
Expand description
TODO(doc): @quake
Trait Implementations§
source§impl<'a> ChainStore<'a> for StoreSnapshot
impl<'a> ChainStore<'a> for StoreSnapshot
source§fn cache(&'a self) -> Option<&'a StoreCache>
fn cache(&'a self) -> Option<&'a StoreCache>
TODO(doc): @quake
source§fn get(&'a self, col: Col, key: &[u8]) -> Option<Self::Vector>
fn get(&'a self, col: Col, key: &[u8]) -> Option<Self::Vector>
Return the bytes associated with a key value and the given column family.
source§fn as_data_provider(&'a self) -> DataLoaderWrapper<'a, Self>
fn as_data_provider(&'a self) -> DataLoaderWrapper<'a, Self>
Return the provider trait default implementation
source§fn get_block_header(&'a self, hash: &Byte32) -> Option<HeaderView>
fn get_block_header(&'a self, hash: &Byte32) -> Option<HeaderView>
Get header by block header hash
source§fn get_block_body(&'a self, hash: &Byte32) -> Vec<TransactionView> ⓘ
fn get_block_body(&'a self, hash: &Byte32) -> Vec<TransactionView> ⓘ
Get block body by block header hash
source§fn get_unfrozen_block(&'a self, hash: &Byte32) -> Option<BlockView>
fn get_unfrozen_block(&'a self, hash: &Byte32) -> Option<BlockView>
Get unfrozen block from ky-store with given hash
source§fn get_block_txs_hashes(&'a self, hash: &Byte32) -> Vec<Byte32> ⓘ
fn get_block_txs_hashes(&'a self, hash: &Byte32) -> Vec<Byte32> ⓘ
Get all transaction-hashes in block body by block header hash
source§fn get_block_proposal_txs_ids(
&'a self,
hash: &Byte32
) -> Option<ProposalShortIdVec>
fn get_block_proposal_txs_ids(
&'a self,
hash: &Byte32
) -> Option<ProposalShortIdVec>
Get proposal short id by block header hash
source§fn get_block_uncles(&'a self, hash: &Byte32) -> Option<UncleBlockVecView>
fn get_block_uncles(&'a self, hash: &Byte32) -> Option<UncleBlockVecView>
Get block uncles by block header hash
source§fn get_block_extension(&'a self, hash: &Byte32) -> Option<Bytes>
fn get_block_extension(&'a self, hash: &Byte32) -> Option<Bytes>
Get block extension by block header hash
source§fn get_block_ext(&'a self, block_hash: &Byte32) -> Option<BlockExt>
fn get_block_ext(&'a self, block_hash: &Byte32) -> Option<BlockExt>
Get block ext by block header hash Read more
source§fn get_block_hash(&'a self, number: BlockNumber) -> Option<Byte32>
fn get_block_hash(&'a self, number: BlockNumber) -> Option<Byte32>
Get block header hash by block number
source§fn get_block_number(&'a self, hash: &Byte32) -> Option<BlockNumber>
fn get_block_number(&'a self, hash: &Byte32) -> Option<BlockNumber>
Get block number by block header hash
source§fn is_main_chain(&'a self, hash: &Byte32) -> bool
fn is_main_chain(&'a self, hash: &Byte32) -> bool
TODO(doc): @quake
source§fn get_tip_header(&'a self) -> Option<HeaderView>
fn get_tip_header(&'a self) -> Option<HeaderView>
TODO(doc): @quake
source§fn transaction_exists(&'a self, hash: &Byte32) -> bool
fn transaction_exists(&'a self, hash: &Byte32) -> bool
Returns true if the transaction confirmed in main chain. Read more
source§fn get_transaction(&'a self, hash: &Byte32) -> Option<(TransactionView, Byte32)>
fn get_transaction(&'a self, hash: &Byte32) -> Option<(TransactionView, Byte32)>
Get commit transaction and block hash by its hash
source§fn get_transaction_info(&'a self, hash: &Byte32) -> Option<TransactionInfo>
fn get_transaction_info(&'a self, hash: &Byte32) -> Option<TransactionInfo>
TODO(doc): @quake
source§fn get_transaction_with_info(
&'a self,
hash: &Byte32
) -> Option<(TransactionView, TransactionInfo)>
fn get_transaction_with_info(
&'a self,
hash: &Byte32
) -> Option<(TransactionView, TransactionInfo)>
Gets transaction and associated info with correspond hash
source§fn get_cell(&'a self, out_point: &OutPoint) -> Option<CellMeta>
fn get_cell(&'a self, out_point: &OutPoint) -> Option<CellMeta>
Gets cell meta data with out_point
source§fn get_current_epoch_ext(&'a self) -> Option<EpochExt>
fn get_current_epoch_ext(&'a self) -> Option<EpochExt>
Gets current epoch ext
source§fn get_epoch_index(&'a self, number: EpochNumber) -> Option<Byte32>
fn get_epoch_index(&'a self, number: EpochNumber) -> Option<Byte32>
Gets epoch index by epoch number
source§fn get_block_epoch_index(&'a self, block_hash: &Byte32) -> Option<Byte32>
fn get_block_epoch_index(&'a self, block_hash: &Byte32) -> Option<Byte32>
Gets epoch index by block hash
source§fn get_uncle_header(&'a self, hash: &Byte32) -> Option<HeaderView>
fn get_uncle_header(&'a self, hash: &Byte32) -> Option<HeaderView>
Gets header by uncle header hash
source§fn block_exists(&'a self, hash: &Byte32) -> bool
fn block_exists(&'a self, hash: &Byte32) -> bool
TODO(doc): @quake
source§fn get_cellbase(&'a self, hash: &Byte32) -> Option<TransactionView>
fn get_cellbase(&'a self, hash: &Byte32) -> Option<TransactionView>
Gets cellbase by block hash
source§fn get_latest_built_filter_data_block_hash(&'a self) -> Option<Byte32>
fn get_latest_built_filter_data_block_hash(&'a self) -> Option<Byte32>
Gets latest built filter data block hash
source§fn get_block_filter(&'a self, hash: &Byte32) -> Option<Bytes>
fn get_block_filter(&'a self, hash: &Byte32) -> Option<Bytes>
Gets block filter data by block hash
source§fn get_header_digest(&'a self, position_u64: u64) -> Option<HeaderDigest>
fn get_header_digest(&'a self, position_u64: u64) -> Option<HeaderDigest>
Gets a header digest.