Struct census::TrackedObject
source · pub struct TrackedObject<T> { /* private fields */ }
Expand description
Your tracked object.
A tracked object contains reference counting logic and an
Arc
to your object. It is cloneable but calling clone will
not clone your internal object.
Your object cannot be mutated. You can borrow it using
the Deref
interface.
Implementations§
source§impl<T> TrackedObject<T>
impl<T> TrackedObject<T>
sourcepub fn map<F>(&self, f: F) -> TrackedObject<T>
pub fn map<F>(&self, f: F) -> TrackedObject<T>
Creates a new object from an existing one.
The new object will be registered in your original object’s inventory.
use census::{Inventory, TrackedObject};
let inventory = Inventory::new();
let seven = inventory.track(7);
let fourteen = seven.map(|i| i * 2);
assert_eq!(*fourteen, 14);
let living_instances = inventory.list();
assert_eq!(living_instances.len(), 2);
Trait Implementations§
source§impl<T> AsRef<T> for TrackedObject<T>
impl<T> AsRef<T> for TrackedObject<T>
source§impl<T> Borrow<T> for TrackedObject<T>
impl<T> Borrow<T> for TrackedObject<T>
source§impl<T: Clone> Clone for TrackedObject<T>
impl<T: Clone> Clone for TrackedObject<T>
source§fn clone(&self) -> TrackedObject<T>
fn clone(&self) -> TrackedObject<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<T: Debug> Debug for TrackedObject<T>
impl<T: Debug> Debug for TrackedObject<T>
Auto Trait Implementations§
impl<T> !RefUnwindSafe for TrackedObject<T>
impl<T> Send for TrackedObject<T>
impl<T> Sync for TrackedObject<T>
impl<T> Unpin for TrackedObject<T>
impl<T> !UnwindSafe for TrackedObject<T>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more