Struct itertools::structs::MultiPeek[][src]

pub struct MultiPeek<I> where
    I: Iterator
{ /* fields omitted */ }

See multipeek() for more information.

Implementations

impl<I> MultiPeek<I> where
    I: Iterator
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pub fn reset_peek(&mut self)[src]

Reset the peeking “cursor”

impl<I: Iterator> MultiPeek<I>[src]

pub fn peek(&mut self) -> Option<&I::Item>[src]

Works exactly like .next() with the only difference that it doesn’t advance itself. .peek() can be called multiple times, to peek further ahead.

Trait Implementations

impl<I: Clone> Clone for MultiPeek<I> where
    I: Iterator,
    I::Item: Clone
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impl<I: Debug> Debug for MultiPeek<I> where
    I: Iterator,
    I::Item: Debug
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impl<I> ExactSizeIterator for MultiPeek<I> where
    I: ExactSizeIterator
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impl<I> Iterator for MultiPeek<I> where
    I: Iterator
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type Item = I::Item

The type of the elements being iterated over.

impl<I> PeekingNext for MultiPeek<I> where
    I: Iterator
[src]

Auto Trait Implementations

impl<I> RefUnwindSafe for MultiPeek<I> where
    I: RefUnwindSafe,
    <I as Iterator>::Item: RefUnwindSafe

impl<I> Send for MultiPeek<I> where
    I: Send,
    <I as Iterator>::Item: Send

impl<I> Sync for MultiPeek<I> where
    I: Sync,
    <I as Iterator>::Item: Sync

impl<I> Unpin for MultiPeek<I> where
    I: Unpin,
    <I as Iterator>::Item: Unpin

impl<I> UnwindSafe for MultiPeek<I> where
    I: UnwindSafe,
    <I as Iterator>::Item: UnwindSafe

Blanket Implementations

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

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

impl<I> IntoIterator for I where
    I: Iterator
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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> Itertools for T where
    T: Iterator + ?Sized
[src]

impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.