Struct NoneKeyValue 

pub struct NoneKeyValue;

Implementations

impl NoneKeyValue

pub fn of_immutable( key: impl Into<String>, value: impl Into<String>, ) -> ImmutableKeyValue

pub fn of_validated<T>( key: impl Into<String>, value: T, validator: impl Predicate<T>, ) -> ValidatedKeyValue

where T: ToString,

Trait Implementations

impl Clone for NoneKeyValue

fn clone(&self) -> NoneKeyValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Ord for NoneKeyValue

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

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

fn partial_cmp(&self, other: &NoneKeyValue) -> 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 Eq for NoneKeyValue

impl StructuralPartialEq for NoneKeyValue