Struct PartialSuccess

pub struct PartialSuccess<T, F> {
    pub value: T,
    pub failure: Option<F>,
}

A type that represents a partial success.

Fields

value: T

The value of the partial success.

failure: Option<F>

The failure of the partial success.

Implementations

impl<T, F> PartialSuccess<T, F>

pub fn new(value: T, failure: Option<F>) -> Self

Creates a new PartialSuccess<T, F> with the given value and failure.

pub fn success(value: T) -> Self

Creates a new PartialSuccess<T, F> with the given value.

pub fn partial(value: T, failure: F) -> Self

Creates a new PartialSuccess<T, F> with the given value and failure.

pub fn has_failure(&self) -> bool

Returns true if the partial success has a failure.

pub fn to_result(self) -> Result<T, F>

Converts the partial success into a Result<T, F>.

pub fn to_ok<E>(self) -> Result<T, E>

Converts the partial success into a Result<T, E>, discarding the failure if any.

Trait Implementations

impl<T: Clone, F: Clone> Clone for PartialSuccess<T, F>

fn clone(&self) -> PartialSuccess<T, F>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug, F: Debug> Debug for PartialSuccess<T, F>

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

Formats the value using the given formatter.

impl<T, F> From<PartialSuccess<T, F>> for Result<T, F>

fn from(partial: PartialSuccess<T, F>) -> Self

Converts to this type from the input type.

impl<T: Hash, F: Hash> Hash for PartialSuccess<T, F>

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<T: Ord, F: Ord> Ord for PartialSuccess<T, F>

fn cmp(&self, other: &PartialSuccess<T, F>) -> 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<T: PartialEq, F: PartialEq> PartialEq for PartialSuccess<T, F>

fn eq(&self, other: &PartialSuccess<T, F>) -> 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<T: PartialOrd, F: PartialOrd> PartialOrd for PartialSuccess<T, F>

fn partial_cmp(&self, other: &PartialSuccess<T, F>) -> 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<T: Copy, F: Copy> Copy for PartialSuccess<T, F>

impl<T: Eq, F: Eq> Eq for PartialSuccess<T, F>

impl<T, F> StructuralPartialEq for PartialSuccess<T, F>