Enum akd::storage::types::DbRecord

pub enum DbRecord {
    Azks(Azks),
    TreeNode(TreeNodeWithPreviousValue),
    ValueState(ValueState),
}

This needs to be PUBLIC public, since anyone implementing a data-layer will need to be able to access this and all the internal types

Variants

Azks(Azks)

An Azks

TreeNode(TreeNodeWithPreviousValue)

A TreeNode

ValueState(ValueState)

The state of the value for a particular key.

Implementations

impl DbRecord

pub fn get_full_binary_id(&self) -> Vec<u8>

Compte a serialized id from the record’s fields. This id is useful to use as key in key-value stores.

pub fn build_azks(latest_epoch: u64, num_nodes: u64) -> Azks

Build an azks instance from the properties

pub fn build_tree_node_with_previous_value(
    label_val: [u8; 32],
    label_len: u32,
    last_epoch: u64,
    least_descendant_ep: u64,
    parent_label_val: [u8; 32],
    parent_label_len: u32,
    node_type: u8,
    left_child: Option<NodeLabel>,
    right_child: Option<NodeLabel>,
    hash: Digest,
    p_last_epoch: Option<u64>,
    p_least_descendant_ep: Option<u64>,
    p_parent_label_val: Option<[u8; 32]>,
    p_parent_label_len: Option<u32>,
    p_node_type: Option<u8>,
    p_left_child: Option<NodeLabel>,
    p_right_child: Option<NodeLabel>,
    p_hash: Option<Digest>
) -> TreeNodeWithPreviousValue

Build a history tree node from the properties

pub fn build_user_state(
    username: Vec<u8>,
    plaintext_val: Vec<u8>,
    version: u64,
    label_len: u32,
    label_val: [u8; 32],
    epoch: u64
) -> ValueState

Build a user state from the properties

Trait Implementations

impl Clone for DbRecord

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DbRecord

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

Formats the value using the given formatter.

impl Hash for DbRecord

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<DbRecord> for DbRecord

fn eq(&self, other: &DbRecord) -> 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 SizeOf for DbRecord

fn size_of(&self) -> usize

Retrieve the in-memory size of a structure

impl Eq for DbRecord

impl StructuralEq for DbRecord

impl StructuralPartialEq for DbRecord