Enum Ref

pub enum Ref<T: 'static> {
    Strong(Strong<T>),
    Weak(Weak<T>),
}

Variants

Strong(Strong<T>)

Weak(Weak<T>)

Implementations

impl<T: 'static> Ref<T>

pub fn new(t: T) -> Self

New strong reference

pub fn try_as_ref(&self, rl: &Reading) -> Option<&T>

pub fn try_mut(&mut self, wl: &mut Writing) -> Option<&mut T>

pub fn try_map<F, U>(&self, rl: &Reading, f: F) -> Option<Ref<U>>

where for<'a> F: Fn(&'a T) -> &'a U,

pub fn is_weak(&self) -> bool

pub fn is_strong(&self) -> bool

pub fn is_valid(&self) -> bool

Trait Implementations

impl<T: 'static> Clone for Ref<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: 'static> From<Strong<T>> for Ref<T>

fn from(s: Strong<T>) -> Self

Converts to this type from the input type.

impl<T: 'static> From<Weak<T>> for Ref<T>

fn from(w: Weak<T>) -> Self

Converts to this type from the input type.