Enum retry::OperationResult

pub enum OperationResult<T, E> {
    Ok(T),
    Retry(E),
    Err(E),
}

A result that represents either success, retryable failure, or immediately-returning failure.

Variants

Ok(T)

Contains the success value.

Retry(E)

Contains the error value if duration is exceeded.

Err(E)

Contains an error value to return immediately.

Trait Implementations

impl<T: Clone, E: Clone> Clone for OperationResult<T, E>

pub fn clone(&self) -> OperationResult<T, E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Copy, E: Copy> Copy for OperationResult<T, E>

impl<T: Debug, E: Debug> Debug for OperationResult<T, E>

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

Formats the value using the given formatter.

impl<T: Eq, E: Eq> Eq for OperationResult<T, E>

impl<T, E> From<Result<T, E>> for OperationResult<T, E>

pub fn from(item: Result<T, E>) -> Self

Performs the conversion.

impl<T: Hash, E: Hash> Hash for OperationResult<T, E>

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<T: Ord, E: Ord> Ord for OperationResult<T, E>

pub fn cmp(&self, other: &OperationResult<T, E>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<T: PartialEq, E: PartialEq> PartialEq<OperationResult<T, E>> for OperationResult<T, E>

pub fn eq(&self, other: &OperationResult<T, E>) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &OperationResult<T, E>) -> bool

This method tests for !=.

impl<T: PartialOrd, E: PartialOrd> PartialOrd<OperationResult<T, E>> for OperationResult<T, E>

pub fn partial_cmp(&self, other: &OperationResult<T, E>) -> Option<Ordering>

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

pub fn lt(&self, other: &OperationResult<T, E>) -> bool

This method tests less than (for self and other) and is used by the < operator.

pub fn le(&self, other: &OperationResult<T, E>) -> bool

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

pub fn gt(&self, other: &OperationResult<T, E>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

pub fn ge(&self, other: &OperationResult<T, E>) -> bool

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

impl<T, E> StructuralEq for OperationResult<T, E>

impl<T, E> StructuralPartialEq for OperationResult<T, E>