Struct bao_tree::io::outboard::PreOrderMemOutboardMut

pub struct PreOrderMemOutboardMut { /* private fields */ }

A mutable pre order outboard that is optimized for memory storage.

Mostly for compat with bao, not very fast.

Implementations

impl PreOrderMemOutboardMut

pub fn new( root: Hash, block_size: BlockSize, data: Vec<u8>, track_changes: bool ) -> Result<Self>

Create a new mutable outboard.

pub fn outboard(&self) -> &[u8]

The outboard data, including the length prefix.

pub fn hash(&self) -> &Hash

The root hash.

pub fn changes(&self) -> &Option<RangeSet2<u64>>

Get a set of changes to the outboard.

pub fn changes_mut(&mut self) -> &mut Option<RangeSet2<u64>>

Mutable reference to the set of changes.

pub fn into_inner(self) -> Vec<u8>

The outboard data, including the length prefix.

pub fn flip(&self) -> PostOrderMemOutboard

Flip this outboard into a post order outboard.

Trait Implementations

impl Clone for PreOrderMemOutboardMut

fn clone(&self) -> PreOrderMemOutboardMut

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PreOrderMemOutboardMut

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

Formats the value using the given formatter.

impl Outboard for PreOrderMemOutboardMut

fn root(&self) -> Hash

The root hash

fn tree(&self) -> BaoTree

The tree. This contains the information about the size of the file and the block size.

fn load(&self, node: TreeNode) -> Result<Option<(Hash, Hash)>>

load the hash pair for a node

impl OutboardMut for PreOrderMemOutboardMut

fn save(&mut self, node: TreeNode, pair: &(Hash, Hash)) -> Result<()>

Save a hash pair for a node

fn set_size(&mut self, size: ByteNum) -> Result<()>

Set the length of the file for which this outboard is