Struct LocalFnHandler 

pub struct LocalFnHandler<F, T>
where
    F: FnMut(&ArgMatches, &CommandContext) -> HandlerResult<T>,
    T: Serialize,
{ /* private fields */ }

A wrapper that implements LocalHandler for FnMut closures.

Implementations

impl<F, T> LocalFnHandler<F, T>

where F: FnMut(&ArgMatches, &CommandContext) -> HandlerResult<T>, T: Serialize,

pub fn new(f: F) -> Self

Creates a new LocalFnHandler wrapping the given FnMut closure.

Trait Implementations

impl<F, T> LocalHandler for LocalFnHandler<F, T>

where F: FnMut(&ArgMatches, &CommandContext) -> HandlerResult<T>, T: Serialize,

type Output = T

The output type produced by this handler (must be serializable)

fn handle( &mut self, matches: &ArgMatches, ctx: &CommandContext, ) -> HandlerResult<T>

Execute the handler with the given matches and context.