Struct froggy::WeakPointer

pub struct WeakPointer<T> { /* fields omitted */ }

Weak variant of Pointer.

Methods

impl<T> WeakPointer<T>

fn upgrade(&self) -> Result<Pointer<T>, DeadComponentError>

Upgrades the WeakPointer to a Pointer, if possible. Returns Err if the strong count has reached zero or the inner value was destroyed.

Trait Implementations

impl<T> Clone for WeakPointer<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> PartialEq for WeakPointer<T>

fn eq(&self, other: &WeakPointer<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.