Struct UsageTreeWithSubtrees 

pub struct UsageTreeWithSubtrees { /* private fields */ }

Usage tree for a family of cells with subtrees.

Implementations

impl UsageTreeWithSubtrees

pub fn track(&self, cell: &Cell) -> Cell

Wraps the specified cell in a usage cell to keep track of the data or links being accessed.

pub fn contains_direct(&self, repr_hash: &HashBytes) -> bool

Returns true if the cell with the specified representation hash is present in this usage tree.

pub fn contains_subtree(&self, repr_hash: &HashBytes) -> bool

Returns true if the subtree root with the specified representation hash is present in this usage tree.

pub fn add_subtree(&mut self, root: &DynCell) -> bool

Adds a subtree to the usage tree. Returns whether the value was newly inserted.

Trait Implementations

impl MerkleFilter for UsageTreeWithSubtrees

fn check(&self, cell: &HashBytes) -> FilterAction

Returns how the cell should be included in the Merkle proof or update.