Expand description
The concrete iterator types.
Structs§
- Batching
- A “meta iterator adaptor”. Its closure receives a reference to the iterator and may pick off as many elements as it likes, to produce the next iterator element.
- Chunk
- An iterator for the elements in a single chunk.
- Chunks
- An iterator that yields the Chunk iterators.
- Coalesce
- An iterator adaptor that may join together adjacent elements.
- Combinations
- An iterator to iterate through all the
n
-length combinations in an iterator. - Cons
Tuples - An iterator that maps an iterator of tuples like
((A, B), C)
to an iterator of(A, B, C)
. - Dedup
- An iterator adaptor that removes repeated duplicates.
- Format
- Format all iterator elements lazily, separated by
sep
. - Format
With - Format all iterator elements lazily, separated by
sep
. - Group
- An iterator for the elements in a single group.
- GroupBy
GroupBy
is the storage for the lazy grouping operation.- Groups
- An iterator that yields the Group iterators.
- Interleave
- An iterator adaptor that alternates elements from two iterators until both run out.
- Interleave
Shortest - An iterator adaptor that alternates elements from the two iterators until one of them runs out.
- Intersperse
- An iterator adaptor to insert a particular value between each element of the adapted iterator.
- Into
Chunks ChunkLazy
is the storage for a lazy chunking operation.- Iterate
- An iterator that infinitely applies function to value and yields results.
- KMerge
- An iterator adaptor that merges an abitrary number of base iterators in ascending order. If all base iterators are sorted (ascending), the result is sorted.
- KMerge
By - An iterator adaptor that merges an abitrary number of base iterators according to an ordering function.
- MapInto
- An iterator adapter to apply
Into
conversion to each element. - MapResults
- An iterator adapter to apply a transformation within a nested
Result
. - Merge
- An iterator adaptor that merges the two base iterators in ascending order. If both base iterators are sorted (ascending), the result is sorted.
- MergeBy
- An iterator adaptor that merges the two base iterators in ascending order. If both base iterators are sorted (ascending), the result is sorted.
- Merge
Join By - An iterator adaptor that merge-joins items from the two base iterators in ascending order.
- Multi
Peek - See
multipeek()
for more information. - Multi
Product - An iterator adaptor that iterates over the cartesian product of
multiple iterators of type
I
. - PadUsing
- An iterator adaptor that pads a sequence to a minimum length by filling missing elements using a closure.
- Peeking
Take While - An iterator adaptor that takes items while a closure returns
true
. - Positions
- An iterator adapter to get the positions of each element that matches a predicate.
- Process
Results - An iterator that produces only the
T
values as long as the inner iterator producesOk(T)
. - Product
- An iterator adaptor that iterates over the cartesian product of
the element sets of two iterators
I
andJ
. - PutBack
- An iterator adaptor that allows putting back a single item to the front of the iterator.
- PutBackN
- An iterator adaptor that allows putting multiple items in front of the iterator.
- RcIter
- A wrapper for
Rc<RefCell<I>>
, that implements theIterator
trait. - Repeat
Call Deprecated - See
repeat_call
for more information. - RepeatN
- An iterator that produces n repetitions of an element.
- Step
Deprecated - An iterator adaptor that steps a number elements in the base iterator for each iteration.
- Take
While Ref - An iterator adaptor that borrows from a
Clone
-able iterator to only pick off elements while the predicate returnstrue
. - Tee
- One half of an iterator pair where both return the same elements.
- Tuple
Buffer - An iterator over a incomplete tuple.
- Tuple
Combinations - An iterator to iterate through all combinations in a
Clone
-able iterator that produces tuples of a specific size. - Tuple
Windows - An iterator over all contiguous windows that produces tuples of a specific size.
- Tuples
- An iterator that groups the items in tuples of a specific size.
- Unfold
- See
unfold
for more information. - Unique
- An iterator adapter to filter out duplicate elements.
- Unique
By - An iterator adapter to filter out duplicate elements.
- Update
- An iterator adapter to apply a mutating function to each element before yielding it.
- While
Some - An iterator adaptor that filters
Option<A>
iterator elements and producesA
. Stops on the firstNone
encountered. - With
Position - An iterator adaptor that wraps each element in an
Position
. - Zip
- See
multizip
for more information. - ZipEq
- An iterator which iterates two other iterators simultaneously
- ZipLongest
- An iterator which iterates two other iterators simultaneously