Trait nummap::NonZero

pub trait NonZero<Num>: Copy + Sized where
    Num: Number, {
    fn new(num: Num) -> Option<Self>;
    unsafe fn new_unchecked(num: Num) -> Self;
    fn get(self) -> Num;

    fn num(num: Option<Self>) -> Num { ... }
}

A marker trait for types which are NonZero numbers.

Required methods

fn new(num: Num) -> Option<Self>

Constructs a new value returning None for 0.

unsafe fn new_unchecked(num: Num) -> Self

Constructs a new value assuming it is not 0.

fn get(self) -> Num

Gets the inner value.

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Provided methods

fn num(num: Option<Self>) -> Num

Gets the inner value or 0.

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Implementations on Foreign Types

impl NonZero<usize> for NonZeroUsize

fn new(num: usize) -> Option<Self>

unsafe fn new_unchecked(num: usize) -> Self

fn get(self) -> usize

fn num(num: Option<Self>) -> Num

impl NonZero<u8> for NonZeroU8

fn new(num: u8) -> Option<Self>

unsafe fn new_unchecked(num: u8) -> Self

fn get(self) -> u8

fn num(num: Option<Self>) -> Num

impl NonZero<u16> for NonZeroU16

fn new(num: u16) -> Option<Self>

unsafe fn new_unchecked(num: u16) -> Self

fn get(self) -> u16

fn num(num: Option<Self>) -> Num

impl NonZero<u32> for NonZeroU32

fn new(num: u32) -> Option<Self>

unsafe fn new_unchecked(num: u32) -> Self

fn get(self) -> u32

fn num(num: Option<Self>) -> Num

impl NonZero<u64> for NonZeroU64

fn new(num: u64) -> Option<Self>

unsafe fn new_unchecked(num: u64) -> Self

fn get(self) -> u64

fn num(num: Option<Self>) -> Num

impl NonZero<u128> for NonZeroU128

fn new(num: u128) -> Option<Self>

unsafe fn new_unchecked(num: u128) -> Self

fn get(self) -> u128

fn num(num: Option<Self>) -> Num

impl NonZero<isize> for NonZeroUsize

fn new(num: isize) -> Option<Self>

unsafe fn new_unchecked(num: isize) -> Self

fn get(self) -> isize

fn num(num: Option<Self>) -> Num

impl NonZero<i8> for NonZeroU8

fn new(num: i8) -> Option<Self>

unsafe fn new_unchecked(num: i8) -> Self

fn get(self) -> i8

fn num(num: Option<Self>) -> Num

impl NonZero<i16> for NonZeroU16

fn new(num: i16) -> Option<Self>

unsafe fn new_unchecked(num: i16) -> Self

fn get(self) -> i16

fn num(num: Option<Self>) -> Num

impl NonZero<i32> for NonZeroU32

fn new(num: i32) -> Option<Self>

unsafe fn new_unchecked(num: i32) -> Self

fn get(self) -> i32

fn num(num: Option<Self>) -> Num

impl NonZero<i64> for NonZeroU64

fn new(num: i64) -> Option<Self>

unsafe fn new_unchecked(num: i64) -> Self

fn get(self) -> i64

fn num(num: Option<Self>) -> Num

impl NonZero<i128> for NonZeroU128

fn new(num: i128) -> Option<Self>

unsafe fn new_unchecked(num: i128) -> Self

fn get(self) -> i128

fn num(num: Option<Self>) -> Num

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Implementors

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