Trait Source 

pub trait Source: Debug {
    // Required method
    fn get(&self, key: &str) -> Option<String>;
}

A config value source.

Required Methods

fn get(&self, key: &str) -> Option<String>

Implementors

impl Source for RonSource

Available on crate feature with-source-ron only.

impl Source for EnvSource

impl<'a> Source for ClapSource<'a>

Available on crate feature with-source-clap only.