Trait Numeric 

pub trait Numeric {
    // Required method
    fn number(&self) -> Option<Number>;
}

A field a TextColumn can spell as a number or an amount of money: every integer and float type, and an Option of one, which reads as the table’s dash when None.

Required Methods

fn number(&self) -> Option<Number>

The value, None when it holds none.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl Numeric for f32

fn number(&self) -> Option<Number>

impl Numeric for f64

fn number(&self) -> Option<Number>

impl Numeric for i8

fn number(&self) -> Option<Number>

impl Numeric for i16

fn number(&self) -> Option<Number>

impl Numeric for i32

fn number(&self) -> Option<Number>

impl Numeric for i64

fn number(&self) -> Option<Number>

impl Numeric for u8

fn number(&self) -> Option<Number>

impl Numeric for u16

fn number(&self) -> Option<Number>

impl Numeric for u32

fn number(&self) -> Option<Number>

impl Numeric for u64

fn number(&self) -> Option<Number>

impl<T: Numeric + ?Sized> Numeric for &T

fn number(&self) -> Option<Number>

impl<T: Numeric> Numeric for Option<T>

fn number(&self) -> Option<Number>

Implementors