Struct ShardHashes

pub struct ShardHashes(/* private fields */);

A tree of the most recent descriptions for all currently existing shards for all workchains except the masterchain.

Implementations

impl ShardHashes

pub fn from_shards<'a, I>(iter: I) -> Result<Self, Error>

where I: IntoIterator<Item = (&'a ShardIdent, &'a ShardDescription)>,

Tries to construct a ShardHashes from an iterator over the shards. The iterator must contain a list of all shards for each workchain.

pub fn iter(&self) -> ShardHashesIter<'_>

Gets an iterator over the entries of the shard description trees, sorted by shard ident. The iterator element is Result<(ShardIdent, ShardDescription)>.

If the dict or tree is invalid, finishes after the first invalid element. returning an error.

pub fn raw_iter(&self) -> ShardsTreeRawIter<'_>

Gets an iterator over the raw entries of the shard description trees, sorted by shard ident. The iterator element is Result<(ShardIdent, CellSlice)>.

If the dict or tree is invalid, finishes after the first invalid element, returning an error.

pub fn latest_blocks(&self) -> LatestBlocksIter<'_>

Gets an iterator over the latest blocks in all shards, sorted by shard ident. The iterator element is Result<BlockId>.

If the dict or tree is invalid, finishes after the first invalid element, returning an error.

pub fn get_workchain_shards( &self, workchain: i32, ) -> Result<Option<WorkchainShardHashes>, Error>

Returns a shards description tree root for the specified workchain.

pub fn contains_workchain<Q>(&self, workchain: i32) -> Result<bool, Error>

Returns true if the dictionary contains a workchain for the specified id.

Trait Implementations

impl Clone for ShardHashes

fn clone(&self) -> ShardHashes

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ShardHashes

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

Formats the value using the given formatter.

impl Default for ShardHashes

fn default() -> ShardHashes

Returns the “default value” for a type.

impl<'tlb> Load<'tlb> for ShardHashes

fn load_from(__slice: &mut CellSlice<'tlb>) -> Result<Self, Error>

Tries to load itself from a cell slice.

impl PartialEq for ShardHashes

fn eq(&self, other: &ShardHashes) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ShardHashes

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Store for ShardHashes

fn store_into( &self, __builder: &mut CellBuilder, __context: &mut dyn CellContext, ) -> Result<(), Error>

Tries to store itself into the cell builder.

impl Eq for ShardHashes

impl StructuralPartialEq for ShardHashes