iterate_trait::map

Struct Map

Source 
pub struct Map<I, F> { /* private fields */ }
Expand description

An iterator which maps items from one type to another

Trait Implementations§

Source§

impl<I: Debug, F: Debug> Debug for Map<I, F>

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<B, I: Iterator, F> Iterator for Map<I, F>
where F: FnMut(I::Item) -> B,

Source§

type Item = B

The type of the elements being iterated over.
Source§

fn next(&mut self) -> Option<B>

Advances the iterator and returns the next value.
Source§

fn size_hint(&self) -> (usize, Option<usize>)

How many items do we expect to yield?

Auto Trait Implementations§

§

impl<I, F> Freeze for Map<I, F>
where I: Freeze, F: Freeze,

§

impl<I, F> RefUnwindSafe for Map<I, F>
where I: RefUnwindSafe, F: RefUnwindSafe,

§

impl<I, F> Send for Map<I, F>
where I: Send, F: Send,

§

impl<I, F> Sync for Map<I, F>
where I: Sync, F: Sync,

§

impl<I, F> Unpin for Map<I, F>
where I: Unpin, F: Unpin,

§

impl<I, F> UnwindSafe for Map<I, F>
where I: UnwindSafe, F: UnwindSafe,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Iterate for T
where T: Iterator,

Source§

type Item = <T as Iterator>::Item

The type of the elements being iterated over.
Source§

type Iterator = T

Which kind of iterator are we turning this into?
Source§

fn iterate(self) -> <T as Iterate>::Iterator

Begin iteration and obtain a stateful Iterator.
Source§

fn map<F, B>(self, f: F) -> IntoMap<Self, F>
where F: FnOnce(Self::Item) -> B, Self: Sized,

Maps the values of iter with f.
Source§

fn collect<B: Collect<Self::Item>>(self) -> B
where Self: Sized,

Transforms this iterator into a collection.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.