Struct ResourceHandle

pub struct ResourceHandle<R> { /* private fields */ }

An owning handle to a node resource.

Implementations

impl<R> ResourceHandle<R>

pub fn new(res: R) -> Self

Wrap the given resource into a ResourceHandle, providing shared immutable access to it.

pub fn into_weak(self) -> WeakHandle<R>

Turn this owned resource handle into a weak non-owning handle.

pub fn try_unwrap(self) -> Option<R>

where R: Any,

Attempt to gain ownership over the resource, returning None if the resource is still in use.

Trait Implementations

impl<R> Clone for ResourceHandle<R>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<R> Deref for ResourceHandle<R>

type Target = R

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<R> Drop for ResourceHandle<R>

fn drop(&mut self)

Executes the destructor for this type.