Skip to main content

WeakEntityHandle

moire_runtime

Struct WeakEntityHandle 

Source 
pub struct WeakEntityHandle<S> { /* private fields */ }
Expand description

A non-owning reference to an entity. Does not keep the entity alive. When the last EntityHandle for the entity drops, the entity is removed from the graph and subsequent mutate calls on any WeakEntityHandle pointing to it become no-ops.

Implementations§

Source§

impl<S> WeakEntityHandle<S>
where S: EntityBodySlot,

Source

pub fn rename(&self, name: impl Into<String>) -> bool

Source

pub fn mutate(&self, f: impl FnOnce(&mut S::Value)) -> bool

Trait Implementations§

Source§

impl<S> Clone for WeakEntityHandle<S>

Source§

fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

§

impl<S> Freeze for WeakEntityHandle<S>

§

impl<S> RefUnwindSafe for WeakEntityHandle<S>
where S: RefUnwindSafe,

§

impl<S> Send for WeakEntityHandle<S>
where S: Send,

§

impl<S> Sync for WeakEntityHandle<S>
where S: Sync,

§

impl<S> Unpin for WeakEntityHandle<S>
where S: Unpin,

§

impl<S> UnsafeUnpin for WeakEntityHandle<S>

§

impl<S> UnwindSafe for WeakEntityHandle<S>
where S: UnwindSafe,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.