Struct VersionVector 

pub struct VersionVector { /* private fields */ }

Version vector for tracking causality

Implementations

impl VersionVector

pub fn new() -> Self

Create a new empty version vector

pub fn increment(&mut self, node_id: u64)

Increment the version for a node

pub fn get(&self, node_id: u64) -> u64

Get the version for a node

pub fn happens_before(&self, other: &VersionVector) -> bool

Check if this version vector happens before another

pub fn is_concurrent(&self, other: &VersionVector) -> bool

Check if two version vectors are concurrent (conflicting)

pub fn merge(&mut self, other: &VersionVector)

Merge two version vectors (take the maximum of each component)

Trait Implementations

impl Clone for VersionVector

fn clone(&self) -> VersionVector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionVector

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

Formats the value using the given formatter.

impl Default for VersionVector

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VersionVector

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for VersionVector

fn eq(&self, other: &VersionVector) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for VersionVector

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for VersionVector

impl StructuralPartialEq for VersionVector