Struct Resource 

pub struct Resource { /* private fields */ }

Implementations

impl Resource

pub fn from_both<L: MockResourceLoader>( mock_tx: &MockTransaction, loader: L, ) -> Result<Resource, String>

Trait Implementations

impl CellDataProvider for Resource

fn load_cell_data(&self, cell: &CellMeta) -> Option<Bytes>

load cell_data from memory, fallback to storage access

fn get_cell_data(&self, out_point: &OutPoint) -> Option<Bytes>

fetch cell_data from storage

fn get_cell_data_hash(&self, out_point: &OutPoint) -> Option<Byte32>

fetch cell_data_hash from storage

fn load_cell_data_hash(&self, cell: &CellMeta) -> Option<Byte32>

load cell_data_hash from memory, fallback to storage access

impl CellProvider for Resource

fn cell(&self, out_point: &OutPoint, _with_data: bool) -> CellStatus

TODO(doc): @quake

impl<'a> HeaderChecker for Resource

fn check_valid(&self, block_hash: &Byte32) -> Result<(), OutPointError>

Check if header in main chain

impl HeaderProvider for Resource

fn get_header(&self, hash: &Byte32) -> Option<HeaderView>

TODO(doc): @quake

fn timestamp_and_parent(&self, block_hash: &Byte32) -> (u64, u64, Byte32)

Return timestamp and block_number of the corresponding block_hash, and hash of parent block

fn block_median_time( &self, block_hash: &Byte32, median_block_count: usize, ) -> u64

Return past block median time, including the timestamp of the given one