Struct loro_internal::version::ImVersionVector

pub struct ImVersionVector(/* private fields */);

Immutable version vector

It has O(1) clone time and O(logN) insert/delete/lookup time.

It’s more memory efficient than VersionVector when the version vector can be created from cloning and modifying other similar version vectors.

Implementations

impl ImVersionVector

pub fn clear(&mut self)

pub fn get(&self, key: &PeerID) -> Option<&Counter>

pub fn insert(&mut self, k: PeerID, v: Counter)

pub fn is_empty(&self) -> bool

pub fn iter(&self) -> Iter<'_, PeerID, Counter>

pub fn remove(&mut self, k: &PeerID) -> Option<Counter>

pub fn len(&self) -> usize

pub fn contains_key(&self, k: &PeerID) -> bool

pub fn to_frontiers(&self, dag: &AppDag) -> Frontiers

Convert to a Frontiers

Panic

When self is greater than dag.vv

impl ImVersionVector

pub fn extend_to_include_vv<'a>( &mut self, vv: impl Iterator<Item = (&'a PeerID, &'a Counter)> )

pub fn set_last(&mut self, id: ID)

pub fn extend_to_include_last_id(&mut self, id: ID)

Trait Implementations

impl Clone for ImVersionVector

fn clone(&self) -> ImVersionVector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ImVersionVector

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

Formats the value using the given formatter.

impl Default for ImVersionVector

fn default() -> ImVersionVector

Returns the “default value” for a type.

impl PartialEq for ImVersionVector

fn eq(&self, other: &Self) -> 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 PartialOrd for ImVersionVector

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for ImVersionVector