Struct NegativeInt 

pub struct NegativeInt<T>(/* private fields */)
where
    T: PartialOrd + Default + Copy + Display;

A negative integer (value < 0).

Implementations

impl<T> NegativeInt<T>

where T: PartialOrd + Default + Copy + Display,

pub fn new(value: T) -> Result<NegativeInt<T>, String>

Create a new constrained value, returning an error if the constraint is violated.

pub fn into_inner(self) -> T

Get the inner value.

Trait Implementations

impl<T> Clone for NegativeInt<T>

where T: Clone + PartialOrd + Default + Copy + Display,

fn clone(&self) -> NegativeInt<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for NegativeInt<T>

where T: PartialOrd + Default + Copy + Display + Debug,

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

Formats the value using the given formatter.

impl<T> Deref for NegativeInt<T>

where T: PartialOrd + Default + Copy + Display,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<'de, T> Deserialize<'de> for NegativeInt<T>

where T: PartialOrd + Default + Copy + Display + Deserialize<'de>,

fn deserialize<D>( deserializer: D, ) -> Result<NegativeInt<T>, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Display for NegativeInt<T>

where T: PartialOrd + Default + Copy + Display,

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

Formats the value using the given formatter.

impl<T> Hash for NegativeInt<T>

where T: Hash + PartialOrd + Default + Copy + Display,

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<T> Ord for NegativeInt<T>

where T: Ord + PartialOrd + Default + Copy + Display,

fn cmp(&self, other: &NegativeInt<T>) -> 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 for NegativeInt<T>

where T: PartialEq + PartialOrd + Default + Copy + Display,

fn eq(&self, other: &NegativeInt<T>) -> 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 for NegativeInt<T>

where T: PartialOrd + Default + Copy + Display,

fn partial_cmp(&self, other: &NegativeInt<T>) -> 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> Serialize for NegativeInt<T>

where T: PartialOrd + Default + Copy + Display + Serialize,

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> Copy for NegativeInt<T>

where T: Copy + PartialOrd + Default + Display,

impl<T> Eq for NegativeInt<T>

where T: Eq + PartialOrd + Default + Copy + Display,

impl<T> StructuralPartialEq for NegativeInt<T>

where T: PartialOrd + Default + Copy + Display,