Class PermutationSpliterator

java.lang.Object

one.util.streamex.PermutationSpliterator

All Implemented Interfaces:

Spliterator<int[]>

final class PermutationSpliterator
extends Object
implements Spliterator<int[]>

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 static final long[]	factorials
private final long	fence
private long	remainingSize
private final int[]	value

Fields inherited from interface Spliterator

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

Constructor Summary

Constructors

Modifier	Constructor	Description
	PermutationSpliterator(int length)
private	PermutationSpliterator(int[] startValue, long fence, long remainingSize)

Method Summary

Modifier and Type	Method	Description
int	characteristics()
long	estimateSize()
void	forEachRemaining(Consumer<? super int[]> action)
private static void	step(int[] value)
boolean	tryAdvance(Consumer<? super int[]> action)
Spliterator<int[]>	trySplit()

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

factorials

private static final long[] factorials

value

private final int[] value

remainingSize

private long remainingSize

fence

private final long fence

Constructor Details

PermutationSpliterator

public PermutationSpliterator(int length)

PermutationSpliterator

private PermutationSpliterator(int[] startValue,
 long fence,
 long remainingSize)

Method Details

tryAdvance

public boolean tryAdvance(Consumer<? super int[]> action)

Specified by:

tryAdvance in interface Spliterator<int[]>

forEachRemaining

public void forEachRemaining(Consumer<? super int[]> action)

Specified by:

forEachRemaining in interface Spliterator<int[]>

step

private static void step(int[] value)

trySplit

public Spliterator<int[]> trySplit()

Specified by:

trySplit in interface Spliterator<int[]>

estimateSize

public long estimateSize()

Specified by:

estimateSize in interface Spliterator<int[]>

characteristics

public int characteristics()

Specified by:

characteristics in interface Spliterator<int[]>