Class IteratorModule.GroupedIterator<T>

java.lang.Object

io.vavr.collection.IteratorModule.GroupedIterator<T>

All Implemented Interfaces:

Foldable<Seq<T>>, Iterator<Seq<T>>, Traversable<Seq<T>>, Value<Seq<T>>, Iterable<Seq<T>>, Iterator<Seq<T>>

Enclosing interface:

IteratorModule

public static final class IteratorModule.GroupedIterator<T>
extends Object
implements Iterator<Seq<T>>

Field Summary

Fields

Modifier and Type	Field	Description
private Object[]	buffer
private final int	gap
private final int	preserve
private final int	size
private final int	step
private final Iterator<T>	that

Constructor Summary

Constructors

Constructor	Description
GroupedIterator(Iterator<T> that, int size, int step)

Method Summary

Modifier and Type	Method	Description
private static void	drop(Iterator<?> source, int count)
boolean	hasNext()
Seq<T>	next()
private static Object[]	take(Iterator<?> source, Object[] target, int offset, int count)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Foldable

fold, reduce, reduceOption

Methods inherited from interface Iterator

collect, concat, distinct, distinctBy, distinctBy, drop, dropRight, dropUntil, dropWhile, filter, findLast, flatMap, foldRight, get, groupBy, grouped, hasDefiniteSize, head, init, initOption, intersperse, isAsync, isEmpty, isLazy, isSequential, isTraversableAgain, iterator, last, length, map, orElse, orElse, partition, peek, reduceLeft, reduceRight, reject, replace, replaceAll, retainAll, scan, scanLeft, scanRight, slideBy, sliding, sliding, span, stringPrefix, tail, tailOption, take, takeRight, takeUntil, takeWhile, transform, unzip, unzip3, zip, zipAll, zipWith, zipWithIndex, zipWithIndex

Methods inherited from interface Iterator

forEachRemaining, remove

Methods inherited from interface Traversable

arrangeBy, average, containsAll, count, equals, existsUnique, find, foldLeft, forEachWithIndex, hashCode, headOption, isDistinct, isOrdered, isSingleValued, lastOption, max, maxBy, maxBy, min, minBy, minBy, mkCharSeq, mkCharSeq, mkCharSeq, mkString, mkString, mkString, nonEmpty, product, reduceLeftOption, reduceRightOption, single, singleOption, size, spliterator, sum

Methods inherited from interface Value

collect, collect, contains, corresponds, eq, exists, forAll, forEach, getOrElse, getOrElse, getOrElseThrow, getOrElseTry, getOrNull, out, out, stderr, stdout, toArray, toCharSeq, toCompletableFuture, toEither, toEither, toInvalid, toInvalid, toJavaArray, toJavaArray, toJavaArray, toJavaCollection, toJavaList, toJavaList, toJavaMap, toJavaMap, toJavaMap, toJavaOptional, toJavaParallelStream, toJavaSet, toJavaSet, toJavaStream, toLeft, toLeft, toLinkedMap, toLinkedMap, toLinkedSet, toList, toMap, toMap, toOption, toPriorityQueue, toPriorityQueue, toQueue, toRight, toRight, toSet, toSortedMap, toSortedMap, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toStream, toString, toTree, toTree, toTry, toTry, toValid, toValid, toValidation, toValidation, toVector

Field Details

that

private final Iterator<T> that

size

private final int size

step

private final int step

gap

private final int gap

preserve

private final int preserve

buffer

private Object[] buffer

Constructor Details

GroupedIterator

GroupedIterator(Iterator<T> that,
 int size,
 int step)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public Seq<T> next()

Specified by:

next in interface Iterator<T>

drop

private static void drop(Iterator<?> source,
 int count)

take

private static Object[] take(Iterator<?> source,
 Object[] target,
 int offset,
 int count)