Package io.vavr.collection

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>>, java.lang.Iterable<Seq<T>>, java.util.Iterator<Seq<T>>

Enclosing interface:

IteratorModule

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

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.Object[]	buffer
private int	gap
private int	preserve
private int	size
private int	step
private 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 java.lang.Object[]	take(Iterator<?> source, java.lang.Object[] target, int offset, int count)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.vavr.collection.Foldable

fold, reduce, reduceOption

Methods inherited from interface io.vavr.collection.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 java.util.Iterator

forEachRemaining, remove

Methods inherited from interface io.vavr.collection.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 io.vavr.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 Detail

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 java.lang.Object[] buffer

Constructor Detail

GroupedIterator

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

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public Seq<T> next()

Specified by:

next in interface java.util.Iterator<T>

drop

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

take

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