Struct ColumnMut 

pub struct ColumnMut<'w, T>(/* private fields */);

Mutable access to one column’s values without changing which entities it holds.

Implementations

impl<T> ColumnMut<'_, T>

pub fn get(&self, e: Entity) -> Option<&T>

pub fn iter( &self, ) -> impl DoubleEndedIterator<Item = (Entity, &T)> + ExactSizeIterator

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

impl<T: Clone> ColumnMut<'_, T>

pub fn get_mut(&mut self, e: Entity) -> Option<&mut T>

pub fn iter_mut( &mut self, ) -> impl DoubleEndedIterator<Item = (Entity, &mut T)> + ExactSizeIterator

Trait Implementations

impl<'w, T: Debug> Debug for ColumnMut<'w, T>

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

Formats the value using the given formatter.