Trait ToHex

pub trait ToHex {
    // Required method
    fn to_hex(&self) -> String;
}

Expand description

A trait for converting a value to hexadecimal encoding

Required Methods§

Converts the value of self to a hex value, returning the owned string.

This trait is dyn compatible.

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

Turn a vector of u8 bytes into a hexadecimal string.

extern crate rustc_serialize;
use rustc_serialize::hex::ToHex;

fn main () {
    let str = [52,32].to_hex();
    println!("{}", str);
}