Enum flize::CowShield

pub enum CowShield<'collector, 'shield, S> where
    S: Shield<'collector>,  {
    Owned(S, PhantomData<&'collector ()>),
    Borrowed(&'shield S),
}

This is a utility type that allows you to either take a reference to a shield and be bound by the lifetime of it or take an owned shield use 'static.

Variants

Owned(S, PhantomData<&'collector ()>)

Borrowed(&'shield S)

Implementations

impl<'collector, 'shield, S> CowShield<'collector, 'shield, S> where
    S: Shield<'collector>, 

pub fn new_owned(shield: S) -> Self

pub fn new_borrowed(shield: &'shield S) -> Self

pub fn into_owned(self) -> S

pub fn get(&self) -> &S

Trait Implementations

impl<'collector, 'shield, S: Clone> Clone for CowShield<'collector, 'shield, S> where
    S: Shield<'collector>, 

pub fn clone(&self) -> CowShield<'collector, 'shield, S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'collector, 'shield, S: Debug> Debug for CowShield<'collector, 'shield, S> where
    S: Shield<'collector>, 

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.