Struct GCounter 

pub struct GCounter { /* private fields */ }

A grow-only counter that can only be incremented.

Implementations

impl GCounter

pub fn new() -> Self

Create a new G-Counter.

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

Increment the counter for a node.

pub fn increment_by(&mut self, node_id: &NodeId, amount: u64)

Increment by a specific amount.

pub fn value(&self) -> u64

Get the total value of the counter.

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

Get the value for a specific node.

Trait Implementations

impl CRDT for GCounter

fn merge(&mut self, other: &Self)

Merge with another instance.

fn merged(&self, other: &Self) -> Self

Create a merged instance without modifying self.

impl Clone for GCounter

fn clone(&self) -> GCounter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GCounter

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

Formats the value using the given formatter.

impl Default for GCounter

fn default() -> GCounter

Returns the “default value” for a type.

impl DeltaCRDT for GCounter

type Delta = GCounterDelta

The type of delta operations.

fn apply_delta(&mut self, delta: &Self::Delta)

Apply a delta operation.

fn generate_delta(&self) -> Option<Self::Delta>

Generate a delta for a mutation.

impl<'de> Deserialize<'de> for GCounter

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for GCounter

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

where __S: Serializer,

Serialize this value into the given Serde serializer.