Trait IsNumeric 

pub trait IsNumeric {
    // Required method
    fn is_numeric(&self) -> bool;
}

Methods to strip or filter character types within strings and to extract integers or floats Method to check if the string may be parsed to an integer or float

Required Methods

fn is_numeric(&self) -> bool

strict check on a numeric string before using .parse::<T>()

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<T> IsNumeric for T

where T: AsRef<str>,