Struct geese::SystemRefMut

pub struct SystemRefMut<'a, T: ?Sized> { /* private fields */ }

Represents a mutable reference to a system.

Implementations

impl<'a, T: ?Sized> SystemRefMut<'a, T>

pub fn map<U, F>(orig: SystemRefMut<'a, T>, f: F) -> SystemRefMut<'a, U>where
    F: FnOnce(&mut T) -> &mut U,
    U: ?Sized,

Creates a reference to a specific borrowed component of a system.

Trait Implementations

impl<'a, T: ?Sized> Deref for SystemRefMut<'a, T>

type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

impl<'a, T: ?Sized> DerefMut for SystemRefMut<'a, T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.