Trait Guard 

pub trait Guard {
    // Required method
    fn check(&self, ctx: &GuardContext<'_>) -> bool;
}

Interface for routing guards.

See module level documentation for more.

Required Methods

fn check(&self, ctx: &GuardContext<'_>) -> bool

Returns true if predicate condition is met for a given request.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl Guard for Rc<dyn Guard>

fn check(&self, ctx: &GuardContext<'_>) -> bool

Implementors

impl Guard for Acceptable

impl Guard for AllGuard

impl Guard for AnyGuard

impl<F> Guard for F

where F: Fn(&GuardContext<'_>) -> bool,

impl<G: Guard> Guard for Not<G>