Trait Integer 

pub trait Integer:
    PrimInt
    + TryFrom<usize>
    + Default
    + Debug
    + ToPrimitive
    + 'static {
    // Required methods
    fn to_usize(self) -> usize;
    fn from_usize(v: usize) -> Self;
}

Trait for types valid as integer elements in columnar arrays.

Required Methods

fn to_usize(self) -> usize

Lossless cast to usize

fn from_usize(v: usize) -> Self

Lossless cast from usize

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl Integer for i8

fn to_usize(self) -> usize

fn from_usize(v: usize) -> i8

impl Integer for i16

fn to_usize(self) -> usize

fn from_usize(v: usize) -> i16

impl Integer for i32

fn to_usize(self) -> usize

fn from_usize(v: usize) -> i32

impl Integer for i64

fn to_usize(self) -> usize

fn from_usize(v: usize) -> i64

impl Integer for u8

fn to_usize(self) -> usize

fn from_usize(v: usize) -> u8

impl Integer for u16

fn to_usize(self) -> usize

fn from_usize(v: usize) -> u16

impl Integer for u32

fn to_usize(self) -> usize

fn from_usize(v: usize) -> u32

impl Integer for u64

fn to_usize(self) -> usize

fn from_usize(v: usize) -> u64

Implementors