Struct StepExecutionId 

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

An opaque identifier for one step attempt.

Implementations

impl StepExecutionId

pub fn new(value: u64) -> Result<StepExecutionId, DomainError>

Constructs a nonzero opaque identifier.

Errors

Returns DomainError::ZeroIdentifier for zero.

pub const fn get(self) -> u64

Returns the underlying nonzero numeric value.

Trait Implementations

impl Clone for StepExecutionId

fn clone(&self) -> StepExecutionId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StepExecutionId

impl Debug for StepExecutionId

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

Formats the value using the given formatter.

impl Display for StepExecutionId

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

Formats the value using the given formatter.

impl Eq for StepExecutionId

impl Hash for StepExecutionId

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

where __H: Hasher,

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 StepExecutionId

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

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for StepExecutionId

fn partial_cmp(&self, other: &StepExecutionId) -> 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 StructuralPartialEq for StepExecutionId

impl TryFrom<u64> for StepExecutionId

type Error = DomainError

The type returned in the event of a conversion error.

fn try_from( value: u64, ) -> Result<StepExecutionId, <StepExecutionId as TryFrom<u64>>::Error>

Performs the conversion.