Trait easy_ml::numeric::FromUsize

pub trait FromUsize: Sized {
    fn from_usize(n: usize) -> Option<Self>;
}

Specifies how to obtain an instance of this numeric type equal to the usize primitive. If the number is too large to represent in this type, None should be returned instead.

The boilerplate implementations for primitives is performed with a macro. If a primitive type is missing from this list, please open an issue to add it in.

Required methods

fn from_usize(n: usize) -> Option<Self>

Implementations on Foreign Types

impl<T: FromUsize> FromUsize for Wrapping<T>

fn from_usize(n: usize) -> Option<Wrapping<T>>

impl FromUsize for u8

fn from_usize(n: usize) -> Option<u8>

impl FromUsize for i8

fn from_usize(n: usize) -> Option<i8>

impl FromUsize for u16

fn from_usize(n: usize) -> Option<u16>

impl FromUsize for i16

fn from_usize(n: usize) -> Option<i16>

impl FromUsize for u32

fn from_usize(n: usize) -> Option<u32>

impl FromUsize for i32

fn from_usize(n: usize) -> Option<i32>

impl FromUsize for u64

fn from_usize(n: usize) -> Option<u64>

impl FromUsize for i64

fn from_usize(n: usize) -> Option<i64>

impl FromUsize for u128

fn from_usize(n: usize) -> Option<u128>

impl FromUsize for i128

fn from_usize(n: usize) -> Option<i128>

impl FromUsize for f32

fn from_usize(n: usize) -> Option<f32>

impl FromUsize for f64

fn from_usize(n: usize) -> Option<f64>

impl FromUsize for usize

fn from_usize(n: usize) -> Option<usize>

impl FromUsize for isize

fn from_usize(n: usize) -> Option<isize>

Implementors

impl<'a, T: Numeric + Primitive> FromUsize for Record<'a, T>

impl<T: Numeric + Primitive> FromUsize for Trace<T>