Struct Fetcher 

pub struct Fetcher<Ctx: ?Sized> { /* private fields */ }

Holds a fetcher’s required matcher type and function.

A fetcher is responsible for extracting values from the context type. Each fetcher has:

• A function that extracts values from the context
• A matcher that determines how to compare these values to the rule conditions

Implementations

impl<Ctx: ?Sized> Fetcher<Ctx>

pub fn with_matcher<M>(&mut self, matcher: M) -> &mut Self

where M: Matcher<Ctx> + 'static,

Changes the fetcher’s matcher

pub fn with_raw_args(&mut self, raw_args: bool) -> &mut Self

Sets whether the fetcher should receive raw arguments instead of splitting them.

Trait Implementations

impl<Ctx: ?Sized> Clone for Fetcher<Ctx>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.