Enum ItemListenerPhase 

#[non_exhaustive]
pub enum ItemListenerPhase {
    BeforeRead,
    AfterRead,
    ReadError,
    BeforeProcess,
    AfterProcess,
    ProcessError,
    BeforeWrite,
    AfterWrite,
    WriteError,
    BeforeRetry,
    AfterRetry,
    RetryExhausted,
    Skip,
}

The callback boundary where an item, retry, or skip listener failed.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BeforeRead

A read before-callback.

AfterRead

A read after-callback.

ReadError

A read error callback.

BeforeProcess

A process before-callback.

AfterProcess

A process after-callback.

ProcessError

A process error callback.

BeforeWrite

A write before-callback.

AfterWrite

A write after-callback.

WriteError

A write error callback.

BeforeRetry

A retry before-callback.

AfterRetry

A retry completion callback.

RetryExhausted

A retry exhaustion callback.

Skip

A skip confirmation callback.

Implementations

impl ItemListenerPhase

pub const fn as_str(self) -> &'static str

Returns the stable low-cardinality telemetry name.

Trait Implementations

impl Clone for ItemListenerPhase

fn clone(&self) -> ItemListenerPhase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ItemListenerPhase

impl Debug for ItemListenerPhase

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

Formats the value using the given formatter.

impl Display for ItemListenerPhase

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

Formats the value using the given formatter.

impl Eq for ItemListenerPhase

impl Hash for ItemListenerPhase

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 ItemListenerPhase

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

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ItemListenerPhase

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