Struct kludgine::Handle

pub struct Handle<T> where
    T: ?Sized,  { /* fields omitted */ }

Reference-counted async RwLock

Implementations

impl<T> Handle<T>

pub fn new(value: T) -> Handle<T>

Creates a new handle wrapping value

pub async fn read(&'_ self) -> RwLockReadGuard<'_, T>

Lock the contained value for reading

pub async fn write(&'_ self) -> RwLockWriteGuard<'_, T>

Lock the contained value for writing

pub fn try_unwrap(self) -> Result<T, Handle<T>>

pub fn ptr_eq(this: &Handle<T>, other: &Handle<T>) -> bool

Returns true if the two Handles point to the same allocation (in a vein similar to Arc::ptr_eq).

impl<T> Handle<T> where
    T: Clone, 

pub async fn cloned(&'_ self) -> Handle<T>

Returns a new Handle with a clone of the value within

Trait Implementations

impl<T> Clone for Handle<T> where
    T: ?Sized, 

fn clone(&self) -> Handle<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Handle<T> where
    T: Debug, 

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

Formats the value using the given formatter.

impl<T> Default for Handle<T> where
    T: Default, 

fn default() -> Handle<T>

Returns the "default value" for a type.

impl<T> Display for Handle<T> where
    T: Display, 

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

Formats the value using the given formatter.

impl<T> Send for Handle<T> where
    T: Send + ?Sized, 

impl<T> Sync for Handle<T> where
    T: Send + Sync + ?Sized,