[−][src]Struct boolean_enums::lstd::iter::Successors
iter_unfold
)An new iterator where each successive item is computed based on the preceding one.
This struct
is created by the successors
function.
See its documentation for more.
Trait Implementations
impl<T, F> Clone for Successors<T, F> where
F: Clone,
T: Clone,
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impl<T, F> Clone for Successors<T, F> where
F: Clone,
T: Clone,
ⓘImportant traits for Successors<T, F>
fn clone(&self) -> Successors<T, F> | [src] |
fn clone_from(&mut self, source: &Self) | 1.0.0 [src] |
Performs copy-assignment from source
. Read more
impl<T, F> Debug for Successors<T, F> where
T: Debug,
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impl<T, F> Debug for Successors<T, F> where
T: Debug,
impl<T, F> Iterator for Successors<T, F> where
F: FnMut(&T) -> Option<T>,
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impl<T, F> Iterator for Successors<T, F> where
F: FnMut(&T) -> Option<T>,
type Item = T
The type of the elements being iterated over.
fn next(&mut self) -> Option<<Successors<T, F> as Iterator>::Item> | [src] |
fn size_hint(&self) -> (usize, Option<usize>) | [src] |
fn count(self) -> usize | 1.0.0 [src] |
Consumes the iterator, counting the number of iterations and returning it. Read more
fn last(self) -> Option<Self::Item> | 1.0.0 [src] |
Consumes the iterator, returning the last element. Read more
fn nth(&mut self, n: usize) -> Option<Self::Item> | 1.0.0 [src] |
Returns the n
th element of the iterator. Read more
ⓘImportant traits for StepBy<I>
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
ⓘImportant traits for Chain<A, B>
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
ⓘImportant traits for Zip<A, B>
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
ⓘImportant traits for Map<I, F>
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
ⓘImportant traits for Filter<I, P>
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
ⓘImportant traits for FilterMap<I, F>
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
ⓘImportant traits for Enumerate<I>
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
ⓘImportant traits for Peekable<I>
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
ⓘImportant traits for SkipWhile<I, P>
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
ⓘImportant traits for TakeWhile<I, P>
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
ⓘImportant traits for Skip<I>
fn skip(self, n: usize) -> Skip<Self> | 1.0.0 [src] |
Creates an iterator that skips the first n
elements. Read more
ⓘImportant traits for Take<I>
fn take(self, n: usize) -> Take<Self> | 1.0.0 [src] |
Creates an iterator that yields its first n
elements. Read more
ⓘImportant traits for Scan<I, St, F>
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
ⓘImportant traits for FlatMap<I, U, F>
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
ⓘImportant traits for Flatten<I>
fn flatten(self) -> Flatten<Self> where | 1.29.0 [src] |
Creates an iterator that flattens nested structure. Read more
ⓘImportant traits for Fuse<I>
fn fuse(self) -> Fuse<Self> | 1.0.0 [src] |
Creates an iterator which ends after the first [None
]. Read more
ⓘImportant traits for Inspect<I, F>
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
ⓘImportant traits for &'a mut W
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
ⓘImportant traits for Rev<I>
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
ⓘImportant traits for Copied<I>
fn copied<'a, T>(self) -> Copied<Self> where | [src] |
iter_copied
)Creates an iterator which copies all of its elements. Read more
ⓘImportant traits for Cloned<I>
fn cloned<'a, T>(self) -> Cloned<Self> where | 1.0.0 [src] |
Creates an iterator which [clone
]s all of its elements. Read more
ⓘImportant traits for Cycle<I>
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<T, F> FusedIterator for Successors<T, F> where
F: FnMut(&T) -> Option<T>,
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impl<T, F> FusedIterator for Successors<T, F> where
F: FnMut(&T) -> Option<T>,
Auto Trait Implementations
impl<T, F> Send for Successors<T, F> where
F: Send,
T: Send,
impl<T, F> Send for Successors<T, F> where
F: Send,
T: Send,
impl<T, F> Sync for Successors<T, F> where
F: Sync,
T: Sync,
impl<T, F> Sync for Successors<T, F> where
F: Sync,
T: Sync,
Blanket Implementations
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> 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, 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> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
ⓘImportant traits for &'a mut W
fn borrow_mut(&mut self) -> &mut T | [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> 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] |