Struct VectorClock 

pub struct VectorClock {
    pub clocks: HashMap<String, u64>,
}

Vector clock for event ordering

Fields

clocks: HashMap<String, u64>

Clock values per region

Implementations

impl VectorClock

pub fn new() -> Self

Create a new vector clock

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

Increment clock for a region

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

Update clock with another vector clock

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

Check if this clock happens before another

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

Check if clocks are concurrent (neither happens before the other)

Trait Implementations

impl Clone for VectorClock

fn clone(&self) -> VectorClock

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 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.