Struct VectorClock 

pub struct VectorClock {
    pub timestamps: HashMap<NodeId, u64>,
}

Vector clock for causal ordering

Fields

timestamps: HashMap<NodeId, u64>

Map of node ID to logical timestamp

Implementations

impl VectorClock

pub fn new() -> Self

Create new vector clock

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

Increment the clock for a node

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

Merge with another vector clock (take max of each)

pub fn compare(&self, other: &VectorClock) -> ClockComparison

Check if this clock is causally before or concurrent with another

Trait Implementations

impl Clone for VectorClock

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorClock

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

Formats the value using the given formatter.

impl Default for VectorClock

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VectorClock

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for VectorClock

impl PartialEq for VectorClock

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for VectorClock

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for VectorClock