1.0.0[][src]Struct std::iter::FilterMap

#[must_use = "iterators are lazy and do nothing unless consumed"]
pub struct FilterMap<I, F> { /* fields omitted */ }

An iterator that uses f to both filter and map elements from iter.

This struct is created by the filter_map method on Iterator. See its documentation for more.

Trait Implementations

impl<I, F> Debug for FilterMap<I, F> where
    I: Debug
1.9.0[src]

impl<B, I, F> Iterator for FilterMap<I, F> where
    F: FnMut(<I as Iterator>::Item) -> Option<B>,
    I: Iterator
[src]

type Item = B

The type of the elements being iterated over.

impl<B, I, F> DoubleEndedIterator for FilterMap<I, F> where
    F: FnMut(<I as Iterator>::Item) -> Option<B>,
    I: DoubleEndedIterator
[src]

impl<I, F> Clone for FilterMap<I, F> where
    F: Clone,
    I: Clone
[src]

impl<B, I, F> FusedIterator for FilterMap<I, F> where
    F: FnMut(<I as Iterator>::Item) -> Option<B>,
    I: FusedIterator
1.26.0[src]

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<I> IntoIterator for I where
    I: Iterator
[src]

type Item = <I as Iterator>::Item

The type of the elements being iterated over.

type IntoIter = I

Which kind of iterator are we turning this into?

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.