pub struct ExtendFilter<'extender, Element, Filter: FnMut(&Element) -> bool, Extender: Extend<Element>> { /* private fields */ }
Expand description
Wraps a type Extender: Extend<ExtendElement>
and applies a filter function before passing elements to the Extender
.
Implementations§
Source§impl<'extender, Element, Filter: FnMut(&Element) -> bool, Extender: Extend<Element>> ExtendFilter<'extender, Element, Filter, Extender>
impl<'extender, Element, Filter: FnMut(&Element) -> bool, Extender: Extend<Element>> ExtendFilter<'extender, Element, Filter, Extender>
pub fn new(extender: &'extender mut Extender, filter: Filter) -> Self
pub fn into_inner(self) -> &'extender mut Extender
Trait Implementations§
Source§impl<Element, Filter: FnMut(&Element) -> bool, Extender: Extend<Element>> Extend<Element> for ExtendFilter<'_, Element, Filter, Extender>
impl<Element, Filter: FnMut(&Element) -> bool, Extender: Extend<Element>> Extend<Element> for ExtendFilter<'_, Element, Filter, Extender>
Source§fn extend<T: IntoIterator<Item = Element>>(&mut self, iter: T)
fn extend<T: IntoIterator<Item = Element>>(&mut self, iter: T)
Extends a collection with the contents of an iterator. Read more
Source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
🔬This is a nightly-only experimental API. (
extend_one
)Extends a collection with exactly one element.
Source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
🔬This is a nightly-only experimental API. (
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
Auto Trait Implementations§
impl<'extender, Element, Filter, Extender> Freeze for ExtendFilter<'extender, Element, Filter, Extender>where
Filter: Freeze,
impl<'extender, Element, Filter, Extender> RefUnwindSafe for ExtendFilter<'extender, Element, Filter, Extender>
impl<'extender, Element, Filter, Extender> Send for ExtendFilter<'extender, Element, Filter, Extender>
impl<'extender, Element, Filter, Extender> Sync for ExtendFilter<'extender, Element, Filter, Extender>
impl<'extender, Element, Filter, Extender> Unpin for ExtendFilter<'extender, Element, Filter, Extender>
impl<'extender, Element, Filter, Extender> !UnwindSafe for ExtendFilter<'extender, Element, Filter, Extender>
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