Trait wrangler::settings::QueryEnvironment

pub trait QueryEnvironment {
    // Required methods
    fn get_var(&self, var: &'static str) -> Result<String, VarError>;
    fn empty(&self) -> Result<bool>;
}

Required Methods

fn get_var(&self, var: &'static str) -> Result<String, VarError>

fn empty(&self) -> Result<bool>

Implementors

impl QueryEnvironment for Environment