Trait Callback

pub trait Callback<State>:
    CallbackClone<State>
    + Sync
    + Send
where
    State: Clone,
{
    // Required method
    fn call(
        &self,
        cmd: &mut ClapCmd<State>,
        matches: ArgMatches,
    ) -> ClapCmdResult;
}

Required Methods

fn call(&self, cmd: &mut ClapCmd<State>, matches: ArgMatches) -> ClapCmdResult

Implementors

impl<State, F> Callback<State> for F

where State: Clone + Sync + Send, F: Clone + 'static + Sync + Send + for<'r> Fn(&mut ClapCmd<State>, ArgMatches) -> ClapCmdResult,