Struct AttemptNumber 

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

Attempt number for retry operations (1-based).

AttemptNumber represents which attempt is currently being made, starting from 1 for the first attempt. Must be at least 1, enforced by using NonZeroU32 as the underlying type.

Examples

use eventcore_types::projection::AttemptNumber;
use std::num::NonZeroU32;

let first_attempt = AttemptNumber::new(NonZeroU32::new(1).expect("1 is non-zero"));
let retry_attempt = AttemptNumber::new(NonZeroU32::new(3).expect("3 is non-zero"));

// Zero attempts not allowed by type system
// let zero = NonZeroU32::new(0); // Returns None

Implementations

impl AttemptNumber

pub fn new(raw_value: NonZero<u32>) -> AttemptNumber

impl AttemptNumber

pub fn into_inner(self) -> NonZero<u32>

Trait Implementations

impl AsRef<NonZero<u32>> for AttemptNumber

fn as_ref(&self) -> &NonZero<u32>

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for AttemptNumber

fn clone(&self) -> AttemptNumber

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttemptNumber

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

Formats the value using the given formatter.

impl Display for AttemptNumber

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

Formats the value using the given formatter.

impl Ord for AttemptNumber

fn cmp(&self, other: &AttemptNumber) -> 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 AttemptNumber

fn eq(&self, other: &AttemptNumber) -> 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 AttemptNumber

fn partial_cmp(&self, other: &AttemptNumber) -> 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 AttemptNumber

impl Eq for AttemptNumber

impl StructuralPartialEq for AttemptNumber