Struct fallible_iterator::Cloned [−] [src]

pub struct Cloned<I>(_);

An iterator which clones the elements of the underlying iterator.

Trait Implementations

impl<I: Debug> Debug for Cloned<I>
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fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a, T, I> FallibleIterator for Cloned<I> where I: FallibleIterator<Item=&'a T>, T: 'a + Clone
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type Item = T

The type being iterated over.

type Error = I::Error

The error type.

fn next(&mut self) -> Result<Option<T>, I::Error>

Advances the iterator and returns the next value. Read more

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

Returns bounds on the remaining length of the iterator. Read more

fn count(self) -> Result<usize, I::Error>

Consumes the iterator, returning the number of remaining items.

fn by_ref(&mut self) -> &mut Self where Self: Sized

Borrow an iterator rather than consuming it. Read more

fn chain<I>(self, it: I) -> Chain<Self, I> where I: IntoFallibleIterator<Item=Self::Item, Error=Self::Error>, Self: Sized

Returns an iterator which yields the elements of this iterator followed by another. Read more

fn cloned<'a, T>(self) -> Cloned<Self> where Self: Sized + FallibleIterator<Item=&'a T>, T: 'a + Clone

Returns an iterator which clones all of its elements.

fn collect<T>(self) -> Result<T, Self::Error> where T: FromFallibleIterator<Self::Item>, Self: Sized

Transforms the iterator into a collection. Read more

fn enumerate(self) -> Enumerate<Self> where Self: Sized

Returns an iterator which yields the current iteration count as well as the value. Read more

fn fuse(self) -> Fuse<Self> where Self: Sized

Returns an iterator which yields this iterator's elements and ends after the frist Ok(None). Read more

fn last(self) -> Result<Option<Self::Item>, Self::Error> where Self: Sized

Returns the last element of the iterator.

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

Returns an iterator which applies a transform to the elements of the underlying iterator. Read more

fn nth(&mut self, n: usize) -> Result<Option<Self::Item>, Self::Error>

Returns the nth element of the iterator.

fn peekable(self) -> Peekable<Self> where Self: Sized

Returns an iterator that can peek at the next element without consuming it. Read more

fn rev(self) -> Rev<Self> where Self: Sized + DoubleEndedFallibleIterator

Returns an iterator that yields this iterator's items in the opposite order. Read more

fn take(self, n: usize) -> Take<Self> where Self: Sized

Returns an iterator that yeilds only the first n values of this iterator. Read more

impl<'a, T, I> DoubleEndedFallibleIterator for Cloned<I> where I: DoubleEndedFallibleIterator<Item=&'a T>, T: 'a + Clone
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fn next_back(&mut self) -> Result<Option<T>, I::Error>

Advances the end of the iterator, returning the last value.