Struct WriteReceipt 

pub struct WriteReceipt { /* private fields */ }

The outcome of a write that had to reach a quorum of replicas.

Implementations

impl WriteReceipt

pub const fn new(acknowledged: usize, required: usize) -> Self

Records a write acknowledged by acknowledged replicas against a quorum of required.

pub const fn acknowledged(&self) -> usize

Returns how many replicas acknowledged the write.

pub const fn required(&self) -> usize

Returns how many acknowledgements the requested quorum needed.

pub const fn exceeded_quorum(&self) -> bool

Returns true if the write reached more replicas than the quorum needed.

Useful for callers that want to know a write is durable beyond the minimum they asked for.

Trait Implementations

impl Clone for WriteReceipt

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WriteReceipt

impl Debug for WriteReceipt

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

Formats the value using the given formatter.

impl Eq for WriteReceipt

impl PartialEq for WriteReceipt

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WriteReceipt