Enum tsukuyomi::input::local_map::Entry

pub enum Entry<'a, T: Send + 'static> {
    Occupied(OccupiedEntry<'a, T>),
    Vacant(VacantEntry<'a, T>),
}

A view into a single entry in a LocalMap.

Variants

Occupied(OccupiedEntry<'a, T>)

An occupied entry.

Vacant(VacantEntry<'a, T>)

A vacant entry.

Methods

impl<'a, T> Entry<'a, T> where     T: Send + 'static,

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn or_insert(self, default: T) -> &'a mut T

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn or_insert_with(     self,     default: impl FnOnce() -> T ) -> &'a mut T

pub fn and_modify(     self,     f: impl FnOnce(&mut T) ) -> Entry<'a, T>

Trait Implementations

impl<'a, T: Debug + Send + 'static> Debug for Entry<'a, T>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.