Class PairPermutationSpliterator<T,R>

java.lang.Object

one.util.streamex.Internals.CloneableSpliterator<R, PairPermutationSpliterator<T,R>>

one.util.streamex.PairPermutationSpliterator<T,R>

All Implemented Interfaces:

Cloneable, Spliterator<R>

final class PairPermutationSpliterator<T,R>
extends Internals.CloneableSpliterator<R, PairPermutationSpliterator<T,R>>

Nested Class Summary

Nested classes/interfaces inherited from interface Spliterator

Spliterator.OfDouble, Spliterator.OfInt, Spliterator.OfLong, Spliterator.OfPrimitive<T,T_CONS,T_SPLITR>

Field Summary

Fields

Modifier and Type	Field	Description
private long	cur
private int	idx1
private int	idx2
private long	limit
private final List<T>	list
private final BiFunction<? super T, ? super T, ? extends R>	mapper
private final int	size

Fields inherited from interface Spliterator

CONCURRENT, DISTINCT, IMMUTABLE, NONNULL, ORDERED, SIZED, SORTED, SUBSIZED

Constructor Summary

Constructors

Constructor	Description
PairPermutationSpliterator(List<T> list, BiFunction<? super T, ? super T, ? extends R> mapper)

Method Summary

Modifier and Type	Method	Description
int	characteristics()
long	estimateSize()
void	forEachRemaining(Consumer<? super R> action)
(package private) static int	isqrt(long n)
boolean	tryAdvance(Consumer<? super R> action)
Spliterator<R>	trySplit()

Methods inherited from class Internals.CloneableSpliterator

doClone

Methods inherited from class Object

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

Methods inherited from interface Spliterator

getComparator, getExactSizeIfKnown, hasCharacteristics

Field Details

cur

private long cur

limit

private long limit

size

private final int size

idx1

private int idx1

idx2

private int idx2

list

private final List<T> list

mapper

private final BiFunction<? super T, ? super T, ? extends R> mapper

Constructor Details

PairPermutationSpliterator

public PairPermutationSpliterator(List<T> list,
 BiFunction<? super T, ? super T, ? extends R> mapper)

Method Details

estimateSize

public long estimateSize()

characteristics

public int characteristics()

isqrt

static int isqrt(long n)

trySplit

public Spliterator<R> trySplit()

tryAdvance

public boolean tryAdvance(Consumer<? super R> action)

forEachRemaining

public void forEachRemaining(Consumer<? super R> action)