Struct bao_tree::io::outboard::PostOrderMemOutboard

pub struct PostOrderMemOutboard<T: AsRef<[u8]> = Vec<u8>> { /* private fields */ }

A post order outboard that is optimized for memory storage.

Implementations

impl PostOrderMemOutboard

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

returns the outboard data, with the length suffix.

impl<T: AsRef<[u8]>> PostOrderMemOutboard<T>

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

The outboard data, without the length suffix.

pub fn flip(&self) -> PreOrderMemOutboardMut

Flip the outboard to pre order.

impl PostOrderMemOutboard

pub fn load( root: Hash, data: impl ReadAt + Size, block_size: BlockSize ) -> Result<Self>

Load a post-order outboard from a reader, root hash, and block size.

Trait Implementations

impl<T: Clone + AsRef<[u8]>> Clone for PostOrderMemOutboard<T>

fn clone(&self) -> PostOrderMemOutboard<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + AsRef<[u8]>> Debug for PostOrderMemOutboard<T>

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

Formats the value using the given formatter.

impl<T: AsRef<[u8]>> Outboard for PostOrderMemOutboard<T>

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<T: AsRef<[u8]>> Outboard for PostOrderMemOutboard<T>

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.

type LoadFuture<'a> = Ready<Result<Option<(Hash, Hash)>, Error>> where T: 'a

Future returned by load

fn load(&mut self, node: TreeNode) -> Self::LoadFuture<'_>

load the hash pair for a node

impl OutboardMut for PostOrderMemOutboard

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

impl<T: PartialEq + AsRef<[u8]>> PartialEq<PostOrderMemOutboard<T>> for PostOrderMemOutboard<T>

fn eq(&self, other: &PostOrderMemOutboard<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<T: Eq + AsRef<[u8]>> Eq for PostOrderMemOutboard<T>

impl<T: AsRef<[u8]>> StructuralEq for PostOrderMemOutboard<T>

impl<T: AsRef<[u8]>> StructuralPartialEq for PostOrderMemOutboard<T>