Struct std::slice::RSplitNMut

pub struct RSplitNMut<'a, T, P> where    T: 'a,    P: FnMut(&T) -> bool,  { /* fields omitted */ }

An iterator over subslices separated by elements that match a predicate function, limited to a given number of splits, starting from the end of the slice.

This struct is created by the rsplitn_mut method on slices.

Example

let mut slice = [10, 40, 30, 20, 60, 50];
let iter = slice.rsplitn_mut(2, |num| *num % 3 == 0);

Trait Implementations

Formats the value using the given formatter. Read more

The type of the elements being iterated over.

Advances the iterator and returns the next value. Read more

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

Consumes the iterator, counting the number of iterations and returning it. Read more

Consumes the iterator, returning the last element. Read more

???? This is a nightly-only experimental API. (iter_advance_by #77404)

recently added

Advances the iterator by n elements. Read more

Returns the nth element of the iterator. Read more

Notable traits for StepBy<I>
impl<I> Iterator for StepBy<I> where
    I: Iterator, 
    type Item = <I as Iterator>::Item;

Creates an iterator starting at the same point, but stepping by the given amount at each iteration. Read more

Notable traits for Chain<A, B>
impl<A, B> Iterator for Chain<A, B> where
    B: Iterator<Item = <A as Iterator>::Item>,
    A: Iterator, 
    type Item = <A as Iterator>::Item;

Takes two iterators and creates a new iterator over both in sequence. Read more

Notable traits for Zip<A, B>
impl<A, B> Iterator for Zip<A, B> where
    B: Iterator,
    A: Iterator, 
    type Item = (<A as Iterator>::Item, <B as Iterator>::Item);

‘Zips up’ two iterators into a single iterator of pairs. Read more

Notable traits for Intersperse<I>
impl<I> Iterator for Intersperse<I> where
    I: Iterator,
    <I as Iterator>::Item: Clone, 
    type Item = <I as Iterator>::Item;
???? This is a nightly-only experimental API. (iter_intersperse #79524)

recently added

Creates a new iterator which places a copy of separator between adjacent items of the original iterator. Read more

Notable traits for IntersperseWith<I, G>
impl<I, G> Iterator for IntersperseWith<I, G> where
    I: Iterator,
    G: FnMut() -> <I as Iterator>::Item, 
    type Item = <I as Iterator>::Item;
???? This is a nightly-only experimental API. (iter_intersperse #79524)

recently added

Creates a new iterator which places an item generated by separator between adjacent items of the original iterator. Read more

Notable traits for Map<I, F>
impl<B, I, F> Iterator for Map<I, F> where
    F: FnMut(<I as Iterator>::Item) -> B,
    I: Iterator, 
    type Item = B;

Takes a closure and creates an iterator which calls that closure on each element. Read more

Calls a closure on each element of an iterator. Read more

Notable traits for Filter<I, P>
impl<I, P> Iterator for Filter<I, P> where
    I: Iterator,
    P: FnMut(&<I as Iterator>::Item) -> bool, 
    type Item = <I as Iterator>::Item;

Creates an iterator which uses a closure to determine if an element should be yielded. Read more

Notable traits for FilterMap<I, F>
impl<B, I, F> Iterator for FilterMap<I, F> where
    F: FnMut(<I as Iterator>::Item) -> Option<B>,
    I: Iterator, 
    type Item = B;

Creates an iterator that both filters and maps. Read more

Notable traits for Enumerate<I>
impl<I> Iterator for Enumerate<I> where
    I: Iterator, 
    type Item = (usize, <I as Iterator>::Item);

Creates an iterator which gives the current iteration count as well as the next value. Read more

Notable traits for Peekable<I>
impl<I> Iterator for Peekable<I> where
    I: Iterator, 
    type Item = <I as Iterator>::Item;

Creates an iterator which can use the peek and peek_mut methods to look at the next element of the iterator without consuming it. See their documentation for more information. Read more

Notable traits for SkipWhile<I, P>
impl<I, P> Iterator for SkipWhile<I, P> where
    I: Iterator,
    P: FnMut(&<I as Iterator>::Item) -> bool, 
    type Item = <I as Iterator>::Item;

Creates an iterator that skips elements based on a predicate. Read more

Notable traits for TakeWhile<I, P>
impl<I, P> Iterator for TakeWhile<I, P> where
    I: Iterator,
    P: FnMut(&<I as Iterator>::Item) -> bool, 
    type Item = <I as Iterator>::Item;

Creates an iterator that yields elements based on a predicate. Read more

Notable traits for MapWhile<I, P>
impl<B, I, P> Iterator for MapWhile<I, P> where
    I: Iterator,
    P: FnMut(<I as Iterator>::Item) -> Option<B>, 
    type Item = B;
???? This is a nightly-only experimental API. (iter_map_while #68537)

recently added

Creates an iterator that both yields elements based on a predicate and maps. Read more

Notable traits for Skip<I>
impl<I> Iterator for Skip<I> where
    I: Iterator, 
    type Item = <I as Iterator>::Item;

Creates an iterator that skips the first n elements. Read more

Notable traits for Take<I>
impl<I> Iterator for Take<I> where
    I: Iterator, 
    type Item = <I as Iterator>::Item;

Creates an iterator that yields the first n elements, or fewer if the underlying iterator ends sooner. Read more

Notable traits for Scan<I, St, F>
impl<B, I, St, F> Iterator for Scan<I, St, F> where
    F: FnMut(&mut St, <I as Iterator>::Item) -> Option<B>,
    I: Iterator, 
    type Item = B;

An iterator adapter similar to fold that holds internal state and produces a new iterator. Read more

Notable traits for FlatMap<I, U, F>
impl<I, U, F> Iterator for FlatMap<I, U, F> where
    F: FnMut(<I as Iterator>::Item) -> U,
    I: Iterator,
    U: IntoIterator, 
    type Item = <U as IntoIterator>::Item;

Creates an iterator that works like map, but flattens nested structure. Read more

Notable traits for Flatten<I>
impl<I, U> Iterator for Flatten<I> where
    I: Iterator,
    U: Iterator,
    <I as Iterator>::Item: IntoIterator,
    <<I as Iterator>::Item as IntoIterator>::IntoIter == U,
    <<I as Iterator>::Item as IntoIterator>::Item == <U as Iterator>::Item, 
    type Item = <U as Iterator>::Item;

Creates an iterator that flattens nested structure. Read more

Notable traits for Fuse<I>
impl<I> Iterator for Fuse<I> where
    I: Iterator, 
    type Item = <I as Iterator>::Item;

Creates an iterator which ends after the first None. Read more

Notable traits for Inspect<I, F>
impl<I, F> Iterator for Inspect<I, F> where
    F: FnMut(&<I as Iterator>::Item),
    I: Iterator, 
    type Item = <I as Iterator>::Item;

Does something with each element of an iterator, passing the value on. Read more

Borrows an iterator, rather than consuming it. Read more

Transforms an iterator into a collection. Read more

Consumes an iterator, creating two collections from it. Read more

???? This is a nightly-only experimental API. (iter_partition_in_place #62543)

new API

Reorders the elements of this iterator in-place according to the given predicate, such that all those that return true precede all those that return false. Returns the number of true elements found. Read more

???? This is a nightly-only experimental API. (iter_is_partitioned #62544)

new API

Checks if the elements of this iterator are partitioned according to the given predicate, such that all those that return true precede all those that return false. Read more

An iterator method that applies a function as long as it returns successfully, producing a single, final value. Read more

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

Folds every element into an accumulator by applying an operation, returning the final result. Read more

Reduces the elements to a single one, by repeatedly applying a reducing operation. Read more

Tests if every element of the iterator matches a predicate. Read more

Tests if any element of the iterator matches a predicate. Read more

Searches for an element of an iterator that satisfies a predicate. Read more

Applies function to the elements of iterator and returns the first non-none result. Read more

???? This is a nightly-only experimental API. (try_find #63178)

new API

Applies function to the elements of iterator and returns the first true result or the first error. Read more

Searches for an element in an iterator, returning its index. Read more

Searches for an element in an iterator from the right, returning its index. Read more

Returns the maximum element of an iterator. Read more

Returns the minimum element of an iterator. Read more

Returns the element that gives the maximum value from the specified function. Read more

Returns the element that gives the maximum value with respect to the specified comparison function. Read more

Returns the element that gives the minimum value from the specified function. Read more

Returns the element that gives the minimum value with respect to the specified comparison function. Read more

Notable traits for Rev<I>
impl<I> Iterator for Rev<I> where
    I: DoubleEndedIterator, 
    type Item = <I as Iterator>::Item;

Reverses an iterator’s direction. Read more

Converts an iterator of pairs into a pair of containers. Read more

Notable traits for Copied<I>
impl<'a, I, T> Iterator for Copied<I> where
    T: 'a + Copy,
    I: Iterator<Item = &'a T>, 
    type Item = T;

Creates an iterator which copies all of its elements. Read more

Notable traits for Cloned<I>
impl<'a, I, T> Iterator for Cloned<I> where
    T: 'a + Clone,
    I: Iterator<Item = &'a T>, 
    type Item = T;

Creates an iterator which clones all of its elements. Read more

Notable traits for Cycle<I>
impl<I> Iterator for Cycle<I> where
    I: Clone + Iterator, 
    type Item = <I as Iterator>::Item;

Repeats an iterator endlessly. Read more

Sums the elements of an iterator. Read more

Iterates over the entire iterator, multiplying all the elements Read more

Lexicographically compares the elements of this Iterator with those of another. Read more

???? This is a nightly-only experimental API. (iter_order_by #64295)

Lexicographically compares the elements of this Iterator with those of another with respect to the specified comparison function. Read more

Lexicographically compares the elements of this Iterator with those of another. Read more

???? This is a nightly-only experimental API. (iter_order_by #64295)

Lexicographically compares the elements of this Iterator with those of another with respect to the specified comparison function. Read more

Determines if the elements of this Iterator are equal to those of another. Read more

???? This is a nightly-only experimental API. (iter_order_by #64295)

Determines if the elements of this Iterator are equal to those of another with respect to the specified equality function. Read more

Determines if the elements of this Iterator are unequal to those of another. Read more

Determines if the elements of this Iterator are lexicographically less than those of another. Read more

Determines if the elements of this Iterator are lexicographically less or equal to those of another. Read more

Determines if the elements of this Iterator are lexicographically greater than those of another. Read more

Determines if the elements of this Iterator are lexicographically greater than or equal to those of another. Read more

???? This is a nightly-only experimental API. (is_sorted #53485)

new API

Checks if the elements of this iterator are sorted. Read more

???? This is a nightly-only experimental API. (is_sorted #53485)

new API

Checks if the elements of this iterator are sorted using the given comparator function. Read more

???? This is a nightly-only experimental API. (is_sorted #53485)

new API

Checks if the elements of this iterator are sorted using the given key extraction function. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type of the elements being iterated over.

Which kind of iterator are we turning this into?

Creates an iterator from a value. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/slice/struct.RSplitNMut.html