Struct DistributedCommitEpoch 

pub struct DistributedCommitEpoch(/* private fields */);

Monotonic identity of one distributed session transaction.

Implementations

impl DistributedCommitEpoch

pub const FIRST: Self

First epoch allocated by a newly constructed session.

pub const fn new(value: u64) -> Option<Self>

Creates a positive durable epoch identity.

pub const fn value(self) -> u64

Stable serialized epoch value.

pub const fn next(self) -> Option<Self>

Returns the next representable session epoch.

Trait Implementations

impl Clone for DistributedCommitEpoch

fn clone(&self) -> DistributedCommitEpoch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DistributedCommitEpoch

impl Debug for DistributedCommitEpoch

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DistributedCommitEpoch

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DistributedCommitEpoch

impl Hash for DistributedCommitEpoch

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for DistributedCommitEpoch

fn cmp(&self, other: &DistributedCommitEpoch) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for DistributedCommitEpoch

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for DistributedCommitEpoch

fn partial_cmp(&self, other: &DistributedCommitEpoch) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for DistributedCommitEpoch

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 DistributedCommitEpoch