Trait `ToHex`

trait ToHex

Encoding values as hex string.

This trait is implemented for all T which implement AsRef<[u8]>. This includes String, str, Vec<u8> and [u8].

Example

use hex::ToHex;

println!("{}", "Hello world!".encode_hex::<String>());
# assert_eq!("Hello world!".encode_hex::<String>(), "48656c6c6f20776f726c6421".to_string());

Note: instead of using this trait, you might want to use [encode()].

Required Methods

fn encode_hex<T: iter::FromIterator<char>>(self: &Self) -> T: Encode the hex strict representing self into the result. Lower case letters are used (e.g. f9b4ca)
fn encode_hex_upper<T: iter::FromIterator<char>>(self: &Self) -> T: Encode the hex strict representing self into the result. Upper case letters are used (e.g. F9B4CA)

Implementors

impl<T: AsRef<[u8]>> ToHex for T