Struct MerkleTreeManager 

pub struct MerkleTreeManager { /* private fields */ }

Manages Merkle trees for efficient change detection in code repositories.

Uses file content hashes to build a tree representation of the repository state, enabling fast detection of file changes without parsing.

Implementations

impl MerkleTreeManager

pub fn new(exclusion_filter: ExclusionFilter) -> Self

Create a new MerkleTreeManager with the given exclusion filter.

pub fn build_merkle_tree(&self, repo_path: &Path) -> Result<MerkleTree>

Build a Merkle tree for the given repository.

Uses rayon for parallel file hashing to maximize performance.

Arguments

• repo_path - Path to the repository root

Returns

HashMap mapping relative file paths to their SHA-256 hashes

pub fn detect_changes( &self, old_tree: &MerkleTree, new_tree: &MerkleTree, ) -> ChangeSet

Detect changes between two Merkle trees.

Arguments

• old_tree - Previous tree state (path -> hash)
• new_tree - Current tree state (path -> hash)

Returns

ChangeSet with detected changes

pub fn get_tree_stats(&self, tree: &MerkleTree) -> TreeStats

Get statistics about a Merkle tree.

pub fn save_tree_to_file( &self, tree: &MerkleTree, file_path: &Path, ) -> Result<()>

Save a Merkle tree to a JSON file.

pub fn load_tree_from_file(&self, file_path: &Path) -> Result<MerkleTree>

Load a Merkle tree from a JSON file.

Trait Implementations

impl Clone for MerkleTreeManager

fn clone(&self) -> MerkleTreeManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MerkleTreeManager

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

Formats the value using the given formatter.

impl Default for MerkleTreeManager

fn default() -> Self

Returns the “default value” for a type.