Struct EventNumber 

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

Represents an event sequence number, starting at 1

Implementations

impl EventNumber

pub const MIN_VALUE: EventNumber

The minimum EventNumber.

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

Attempts to create a new event number from a given number. Will return non if the given number is 0.

pub fn get(self) -> u64

Extracts the event number as a plain u64.

pub fn incr(&mut self)

Increments the event number to the next value.

pub fn next(self) -> Self

Gets the event number after the current one.

Trait Implementations

impl Clone for EventNumber

fn clone(&self) -> EventNumber

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventNumber

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

Formats the value using the given formatter.

impl Display for EventNumber

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

Formats the value using the given formatter.

impl From<EventNumber> for Version

fn from(event_number: EventNumber) -> Self

Converts to this type from the input type.

impl Hash for EventNumber

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 EventNumber

fn cmp(&self, other: &EventNumber) -> 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.

impl PartialEq for EventNumber

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for EventNumber

fn partial_cmp(&self, other: &EventNumber) -> 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 Copy for EventNumber

impl Eq for EventNumber

impl StructuralPartialEq for EventNumber