1.31.0[−][src]Struct alloc::slice::RChunks
An iterator over a slice in (non-overlapping) chunks (chunk_size
elements at a
time), starting at the end of the slice.
When the slice len is not evenly divided by the chunk size, the last slice of the iteration will be the remainder.
Trait Implementations
impl<'a, T> Clone for RChunks<'a, T>
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impl<'a, T> Clone for RChunks<'a, T>
ⓘImportant traits for RChunks<'a, T>
fn clone(&self) -> RChunks<'a, T> | [src] |
fn clone_from(&mut self, source: &Self) | 1.0.0 [src] |
Performs copy-assignment from source
. Read more
impl<'a, T> TrustedLen for RChunks<'a, T>
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impl<'a, T> TrustedLen for RChunks<'a, T>
impl<'a, T> ExactSizeIterator for RChunks<'a, T>
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impl<'a, T> ExactSizeIterator for RChunks<'a, T>
fn len(&self) -> usize | 1.0.0 [src] |
Returns the exact number of times the iterator will iterate. Read more
fn is_empty(&self) -> bool | [src] |
exact_size_is_empty
)Returns whether the iterator is empty. Read more
impl<'a, T> DoubleEndedIterator for RChunks<'a, T>
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impl<'a, T> DoubleEndedIterator for RChunks<'a, T>
fn next_back(&mut self) -> Option<&'a [T]> | [src] |
fn nth_back(&mut self, n: usize) -> Option<Self::Item> | [src] |
iter_nth_back
)Returns the n
th element from the end of the iterator. Read more
fn try_rfold<B, F, R>(&mut self, init: B, f: F) -> R where | 1.27.0 [src] |
This is the reverse version of [try_fold()
]: it takes elements starting from the back of the iterator. Read more
fn rfold<B, F>(self, accum: B, f: F) -> B where | 1.27.0 [src] |
An iterator method that reduces the iterator's elements to a single, final value, starting from the back. Read more
fn rfind<P>(&mut self, predicate: P) -> Option<Self::Item> where | 1.27.0 [src] |
Searches for an element of an iterator from the back that satisfies a predicate. Read more
impl<'a, T> Debug for RChunks<'a, T> where
T: 'a + Debug,
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impl<'a, T> Debug for RChunks<'a, T> where
T: 'a + Debug,
impl<'a, T> Iterator for RChunks<'a, T>
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impl<'a, T> Iterator for RChunks<'a, T>
type Item = &'a [T]
The type of the elements being iterated over.
fn next(&mut self) -> Option<&'a [T]> | [src] |
fn size_hint(&self) -> (usize, Option<usize>) | [src] |
fn count(self) -> usize | [src] |
fn nth(&mut self, n: usize) -> Option<<RChunks<'a, T> as Iterator>::Item> | [src] |
fn last(self) -> Option<<RChunks<'a, T> as Iterator>::Item> | [src] |
fn step_by(self, step: usize) -> StepBy<Self> | 1.28.0 [src] |
Creates an iterator starting at the same point, but stepping by the given amount at each iteration. Read more
fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter> where | 1.0.0 [src] |
Takes two iterators and creates a new iterator over both in sequence. Read more
fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter> where | 1.0.0 [src] |
'Zips up' two iterators into a single iterator of pairs. Read more
fn map<B, F>(self, f: F) -> Map<Self, F> where | 1.0.0 [src] |
Takes a closure and creates an iterator which calls that closure on each element. Read more
fn for_each<F>(self, f: F) where | 1.21.0 [src] |
Calls a closure on each element of an iterator. Read more
fn filter<P>(self, predicate: P) -> Filter<Self, P> where | 1.0.0 [src] |
Creates an iterator which uses a closure to determine if an element should be yielded. Read more
fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where | 1.0.0 [src] |
Creates an iterator that both filters and maps. Read more
fn enumerate(self) -> Enumerate<Self> | 1.0.0 [src] |
Creates an iterator which gives the current iteration count as well as the next value. Read more
fn peekable(self) -> Peekable<Self> | 1.0.0 [src] |
Creates an iterator which can use peek
to look at the next element of the iterator without consuming it. Read more
fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where | 1.0.0 [src] |
Creates an iterator that [skip
]s elements based on a predicate. Read more
fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where | 1.0.0 [src] |
Creates an iterator that yields elements based on a predicate. Read more
fn skip(self, n: usize) -> Skip<Self> | 1.0.0 [src] |
Creates an iterator that skips the first n
elements. Read more
fn take(self, n: usize) -> Take<Self> | 1.0.0 [src] |
Creates an iterator that yields its first n
elements. Read more
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where | 1.0.0 [src] |
An iterator adaptor similar to [fold
] that holds internal state and produces a new iterator. Read more
fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where | 1.0.0 [src] |
Creates an iterator that works like map, but flattens nested structure. Read more
fn flatten(self) -> Flatten<Self> where | 1.29.0 [src] |
Creates an iterator that flattens nested structure. Read more
fn fuse(self) -> Fuse<Self> | 1.0.0 [src] |
Creates an iterator which ends after the first [None
]. Read more
fn inspect<F>(self, f: F) -> Inspect<Self, F> where | 1.0.0 [src] |
Do something with each element of an iterator, passing the value on. Read more
fn by_ref(&mut self) -> &mut Self | 1.0.0 [src] |
Borrows an iterator, rather than consuming it. Read more
| 1.0.0 [src] |
Transforms an iterator into a collection. Read more
fn partition<B, F>(self, f: F) -> (B, B) where | 1.0.0 [src] |
Consumes an iterator, creating two collections from it. Read more
fn try_fold<B, F, R>(&mut self, init: B, f: F) -> R where | 1.27.0 [src] |
An iterator method that applies a function as long as it returns successfully, producing a single, final value. Read more
fn try_for_each<F, R>(&mut self, f: F) -> R where | 1.27.0 [src] |
An iterator method that applies a fallible function to each item in the iterator, stopping at the first error and returning that error. Read more
fn fold<B, F>(self, init: B, f: F) -> B where | 1.0.0 [src] |
An iterator method that applies a function, producing a single, final value. Read more
fn all<F>(&mut self, f: F) -> bool where | 1.0.0 [src] |
Tests if every element of the iterator matches a predicate. Read more
fn any<F>(&mut self, f: F) -> bool where | 1.0.0 [src] |
Tests if any element of the iterator matches a predicate. Read more
fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where | 1.0.0 [src] |
Searches for an element of an iterator that satisfies a predicate. Read more
fn find_map<B, F>(&mut self, f: F) -> Option<B> where | 1.30.0 [src] |
Applies function to the elements of iterator and returns the first non-none result. Read more
fn position<P>(&mut self, predicate: P) -> Option<usize> where | 1.0.0 [src] |
Searches for an element in an iterator, returning its index. Read more
fn rposition<P>(&mut self, predicate: P) -> Option<usize> where | 1.0.0 [src] |
Searches for an element in an iterator from the right, returning its index. Read more
fn max(self) -> Option<Self::Item> where | 1.0.0 [src] |
Returns the maximum element of an iterator. Read more
fn min(self) -> Option<Self::Item> where | 1.0.0 [src] |
Returns the minimum element of an iterator. Read more
fn max_by_key<B, F>(self, f: F) -> Option<Self::Item> where | 1.6.0 [src] |
Returns the element that gives the maximum value from the specified function. Read more
fn max_by<F>(self, compare: F) -> Option<Self::Item> where | 1.15.0 [src] |
Returns the element that gives the maximum value with respect to the specified comparison function. Read more
fn min_by_key<B, F>(self, f: F) -> Option<Self::Item> where | 1.6.0 [src] |
Returns the element that gives the minimum value from the specified function. Read more
fn min_by<F>(self, compare: F) -> Option<Self::Item> where | 1.15.0 [src] |
Returns the element that gives the minimum value with respect to the specified comparison function. Read more
fn rev(self) -> Rev<Self> where | 1.0.0 [src] |
Reverses an iterator's direction. Read more
fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where | 1.0.0 [src] |
Converts an iterator of pairs into a pair of containers. Read more
fn copied<'a, T>(self) -> Copied<Self> where | [src] |
iter_copied
)Creates an iterator which copies all of its elements. Read more
fn cloned<'a, T>(self) -> Cloned<Self> where | 1.0.0 [src] |
Creates an iterator which [clone
]s all of its elements. Read more
fn cycle(self) -> Cycle<Self> where | 1.0.0 [src] |
Repeats an iterator endlessly. Read more
fn sum<S>(self) -> S where | 1.11.0 [src] |
Sums the elements of an iterator. Read more
fn product<P>(self) -> P where | 1.11.0 [src] |
Iterates over the entire iterator, multiplying all the elements Read more
fn cmp<I>(self, other: I) -> Ordering where | 1.5.0 [src] |
Lexicographically compares the elements of this Iterator
with those of another. Read more
fn partial_cmp<I>(self, other: I) -> Option<Ordering> where | 1.5.0 [src] |
Lexicographically compares the elements of this Iterator
with those of another. Read more
fn eq<I>(self, other: I) -> bool where | 1.5.0 [src] |
Determines if the elements of this Iterator
are equal to those of another. Read more
fn ne<I>(self, other: I) -> bool where | 1.5.0 [src] |
Determines if the elements of this Iterator
are unequal to those of another. Read more
fn lt<I>(self, other: I) -> bool where | 1.5.0 [src] |
Determines if the elements of this Iterator
are lexicographically less than those of another. Read more
fn le<I>(self, other: I) -> bool where | 1.5.0 [src] |
Determines if the elements of this Iterator
are lexicographically less or equal to those of another. Read more
fn gt<I>(self, other: I) -> bool where | 1.5.0 [src] |
Determines if the elements of this Iterator
are lexicographically greater than those of another. Read more
fn ge<I>(self, other: I) -> bool where | 1.5.0 [src] |
Determines if the elements of this Iterator
are lexicographically greater than or equal to those of another. Read more
impl<'a, T> FusedIterator for RChunks<'a, T>
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impl<'a, T> FusedIterator for RChunks<'a, T>
Auto Trait Implementations
impl<'a, T> Send for RChunks<'a, T> where
T: Sync,
impl<'a, T> Send for RChunks<'a, T> where
T: Sync,
impl<'a, T> Sync for RChunks<'a, T> where
T: Sync,
impl<'a, T> Sync for RChunks<'a, T> where
T: Sync,
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
impl<T> From for T
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impl<T> From for T
impl<I> IntoIterator for I where
I: Iterator,
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impl<I> IntoIterator for I where
I: Iterator,
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?
fn into_iter(self) -> I | [src] |
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error> | [src] |
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId | [src] |
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error> | [src] |
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T | [src] |