Added in API level 24

Summary: Nested Classes | Methods | Inherited Methods

Spliterators

public final class Spliterators
extends Object

java.lang.Object
↳	java.util.Spliterators

---

Static classes and methods for operating on or creating instances of Spliterator and its primitive specializations Spliterator.OfInt, Spliterator.OfLong, and Spliterator.OfDouble.

See also:

• Spliterator

Summary

Nested classes
class	Spliterators.AbstractDoubleSpliterator An abstract Spliterator.OfDouble that implements trySplit to permit limited parallelism.
class	Spliterators.AbstractIntSpliterator An abstract Spliterator.OfInt that implements trySplit to permit limited parallelism.
class	Spliterators.AbstractLongSpliterator An abstract Spliterator.OfLong that implements trySplit to permit limited parallelism.
class	Spliterators.AbstractSpliterator<T> An abstract Spliterator that implements trySplit to permit limited parallelism.

Public methods
static Spliterator.OfDouble	emptyDoubleSpliterator() Creates an empty Spliterator.OfDouble The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED.
static Spliterator.OfInt	emptyIntSpliterator() Creates an empty Spliterator.OfInt The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED.
static Spliterator.OfLong	emptyLongSpliterator() Creates an empty Spliterator.OfLong The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED.
static <T> Spliterator<T>	emptySpliterator() Creates an empty Spliterator The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED.
static PrimitiveIterator.OfDouble	iterator(Spliterator.OfDouble spliterator) Creates an PrimitiveIterator.OfDouble from a Spliterator.OfDouble.
static PrimitiveIterator.OfInt	iterator(Spliterator.OfInt spliterator) Creates an PrimitiveIterator.OfInt from a Spliterator.OfInt.
static PrimitiveIterator.OfLong	iterator(Spliterator.OfLong spliterator) Creates an PrimitiveIterator.OfLong from a Spliterator.OfLong.
static <T> Iterator<T>	iterator(Spliterator<? extends T> spliterator) Creates an Iterator from a Spliterator.
static <T> Spliterator<T>	spliterator(Iterator<? extends T> iterator, long size, int characteristics) Creates a Spliterator using a given Iterator as the source of elements, and with a given initially reported size.
static Spliterator.OfLong	spliterator(long[] array, int additionalCharacteristics) Creates a Spliterator.OfLong covering the elements of a given array, using a customized set of spliterator characteristics.
static <T> Spliterator<T>	spliterator(Object[] array, int fromIndex, int toIndex, int additionalCharacteristics) Creates a Spliterator covering a range of elements of a given array, using a customized set of spliterator characteristics.
static Spliterator.OfLong	spliterator(long[] array, int fromIndex, int toIndex, int additionalCharacteristics) Creates a Spliterator.OfLong covering a range of elements of a given array, using a customized set of spliterator characteristics.
static Spliterator.OfLong	spliterator(PrimitiveIterator.OfLong iterator, long size, int characteristics) Creates a Spliterator.OfLong using a given LongStream.LongIterator as the source of elements, and with a given initially reported size.
static Spliterator.OfDouble	spliterator(PrimitiveIterator.OfDouble iterator, long size, int characteristics) Creates a Spliterator.OfDouble using a given DoubleStream.DoubleIterator as the source of elements, and with a given initially reported size.
static Spliterator.OfDouble	spliterator(double[] array, int additionalCharacteristics) Creates a Spliterator.OfDouble covering the elements of a given array, using a customized set of spliterator characteristics.
static Spliterator.OfInt	spliterator(int[] array, int fromIndex, int toIndex, int additionalCharacteristics) Creates a Spliterator.OfInt covering a range of elements of a given array, using a customized set of spliterator characteristics.
static <T> Spliterator<T>	spliterator(Collection<? extends T> c, int characteristics) Creates a Spliterator using the given collection's iterator as the source of elements, and reporting its size as its initial size.
static <T> Spliterator<T>	spliterator(Object[] array, int additionalCharacteristics) Creates a Spliterator covering the elements of a given array, using a customized set of spliterator characteristics.
static Spliterator.OfInt	spliterator(int[] array, int additionalCharacteristics) Creates a Spliterator.OfInt covering the elements of a given array, using a customized set of spliterator characteristics.
static Spliterator.OfDouble	spliterator(double[] array, int fromIndex, int toIndex, int additionalCharacteristics) Creates a Spliterator.OfDouble covering a range of elements of a given array, using a customized set of spliterator characteristics.
static Spliterator.OfInt	spliterator(PrimitiveIterator.OfInt iterator, long size, int characteristics) Creates a Spliterator.OfInt using a given IntStream.IntIterator as the source of elements, and with a given initially reported size.
static Spliterator.OfInt	spliteratorUnknownSize(PrimitiveIterator.OfInt iterator, int characteristics) Creates a Spliterator.OfInt using a given IntStream.IntIterator as the source of elements, with no initial size estimate.
static <T> Spliterator<T>	spliteratorUnknownSize(Iterator<? extends T> iterator, int characteristics) Creates a Spliterator using a given Iterator as the source of elements, with no initial size estimate.
static Spliterator.OfDouble	spliteratorUnknownSize(PrimitiveIterator.OfDouble iterator, int characteristics) Creates a Spliterator.OfDouble using a given DoubleStream.DoubleIterator as the source of elements, with no initial size estimate.
static Spliterator.OfLong	spliteratorUnknownSize(PrimitiveIterator.OfLong iterator, int characteristics) Creates a Spliterator.OfLong using a given LongStream.LongIterator as the source of elements, with no initial size estimate.

Inherited methods

From class java.lang.Object Object clone() Creates and returns a copy of this object. boolean equals(Object obj) Indicates whether some other object is "equal to" this one. void finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. final Class<?> getClass() Returns the runtime class of this Object. int hashCode() Returns a hash code value for the object. final void notify() Wakes up a single thread that is waiting on this object's monitor. final void notifyAll() Wakes up all threads that are waiting on this object's monitor. String toString() Returns a string representation of the object. final void wait(long timeoutMillis, int nanos) Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed. final void wait(long timeoutMillis) Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed. final void wait() Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public methods

emptyDoubleSpliterator

Added in API level 24

public static Spliterator.OfDouble emptyDoubleSpliterator ()

Creates an empty Spliterator.OfDouble

The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED. Calls to Spliterator.trySplit() always return null.

Returns
Spliterator.OfDouble	An empty spliterator

emptyIntSpliterator

Added in API level 24

public static Spliterator.OfInt emptyIntSpliterator ()

Creates an empty Spliterator.OfInt

The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED. Calls to Spliterator.trySplit() always return null.

Returns
Spliterator.OfInt	An empty spliterator

emptyLongSpliterator

Added in API level 24

public static Spliterator.OfLong emptyLongSpliterator ()

Creates an empty Spliterator.OfLong

The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED. Calls to Spliterator.trySplit() always return null.

Returns
Spliterator.OfLong	An empty spliterator

emptySpliterator

Added in API level 24

public static Spliterator<T> emptySpliterator ()

Creates an empty Spliterator

The empty spliterator reports Spliterator.SIZED and Spliterator.SUBSIZED. Calls to Spliterator.trySplit() always return null.

Returns
Spliterator<T>	An empty spliterator

iterator

Added in API level 24

public static PrimitiveIterator.OfDouble iterator (Spliterator.OfDouble spliterator)

Creates an PrimitiveIterator.OfDouble from a Spliterator.OfDouble.

Traversal of elements should be accomplished through the iterator. The behaviour of traversal is undefined if the spliterator is operated after the iterator is returned.

Parameters
spliterator	Spliterator.OfDouble: The spliterator

Returns
PrimitiveIterator.OfDouble	An iterator

Throws
NullPointerException	if the given spliterator is null

iterator

Added in API level 24

public static PrimitiveIterator.OfInt iterator (Spliterator.OfInt spliterator)

Creates an PrimitiveIterator.OfInt from a Spliterator.OfInt.

Traversal of elements should be accomplished through the iterator. The behaviour of traversal is undefined if the spliterator is operated after the iterator is returned.

Parameters
spliterator	Spliterator.OfInt: The spliterator

Returns
PrimitiveIterator.OfInt	An iterator

Throws
NullPointerException	if the given spliterator is null

iterator

Added in API level 24

public static PrimitiveIterator.OfLong iterator (Spliterator.OfLong spliterator)

Creates an PrimitiveIterator.OfLong from a Spliterator.OfLong.

Traversal of elements should be accomplished through the iterator. The behaviour of traversal is undefined if the spliterator is operated after the iterator is returned.

Parameters
spliterator	Spliterator.OfLong: The spliterator

Returns
PrimitiveIterator.OfLong	An iterator

Throws
NullPointerException	if the given spliterator is null

iterator

Added in API level 24

public static Iterator<T> iterator (Spliterator<? extends T> spliterator)

Creates an Iterator from a Spliterator.

Traversal of elements should be accomplished through the iterator. The behaviour of traversal is undefined if the spliterator is operated after the iterator is returned.

Parameters
spliterator	Spliterator: The spliterator

Returns
Iterator<T>	An iterator

Throws
NullPointerException	if the given spliterator is null

spliterator

Added in API level 24

public static Spliterator<T> spliterator (Iterator<? extends T> iterator, 
                long size, 
                int characteristics)

Creates a Spliterator using a given Iterator as the source of elements, and with a given initially reported size.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned, or the initially reported size is not equal to the actual number of elements in the source.

Parameters
iterator	Iterator: The iterator for the source
size	long: The number of elements in the source, to be reported as initial estimateSize
characteristics	int: Characteristics of this spliterator's source or elements. The characteristics SIZED and SUBSIZED are additionally reported unless CONCURRENT is supplied.

Returns
Spliterator<T>	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null

spliterator

Added in API level 24

public static Spliterator.OfLong spliterator (long[] array, 
                int additionalCharacteristics)

Creates a Spliterator.OfLong covering the elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(long[]).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report; it is common to additionally specify IMMUTABLE and ORDERED.

Parameters
array	long: The array, assumed to be unmodified during use
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator.OfLong	A spliterator for an array

Throws
NullPointerException	if the given array is null

See also:

• Arrays.spliterator(long[])

spliterator

Added in API level 24

public static Spliterator<T> spliterator (Object[] array, 
                int fromIndex, 
                int toIndex, 
                int additionalCharacteristics)

Creates a Spliterator covering a range of elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(Object[]).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report; it is common to additionally specify IMMUTABLE and ORDERED.

Parameters
array	Object: The array, assumed to be unmodified during use
fromIndex	int: The least index (inclusive) to cover
toIndex	int: One past the greatest index to cover
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator<T>	A spliterator for an array

Throws
NullPointerException	if the given array is null
ArrayIndexOutOfBoundsException	if fromIndex is negative, toIndex is less than fromIndex, or toIndex is greater than the array size

See also:

• Arrays.spliterator(Object[], int, int)

spliterator

Added in API level 24

public static Spliterator.OfLong spliterator (long[] array, 
                int fromIndex, 
                int toIndex, 
                int additionalCharacteristics)

Creates a Spliterator.OfLong covering a range of elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(long[], int, int).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report. (For example, if it is known the array will not be further modified, specify IMMUTABLE; if the array data is considered to have an encounter order, specify ORDERED). The method Arrays.spliterator(long[], int, int) can often be used instead, which returns a spliterator that reports SIZED, SUBSIZED, IMMUTABLE, and ORDERED.

Parameters
array	long: The array, assumed to be unmodified during use
fromIndex	int: The least index (inclusive) to cover
toIndex	int: One past the greatest index to cover
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator.OfLong	A spliterator for an array

Throws
NullPointerException	if the given array is null
ArrayIndexOutOfBoundsException	if fromIndex is negative, toIndex is less than fromIndex, or toIndex is greater than the array size

See also:

• Arrays.spliterator(long[], int, int)

spliterator

Added in API level 24

public static Spliterator.OfLong spliterator (PrimitiveIterator.OfLong iterator, 
                long size, 
                int characteristics)

Creates a Spliterator.OfLong using a given LongStream.LongIterator as the source of elements, and with a given initially reported size.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned, or the initially reported size is not equal to the actual number of elements in the source.

Parameters
iterator	PrimitiveIterator.OfLong: The iterator for the source
size	long: The number of elements in the source, to be reported as initial estimateSize.
characteristics	int: Characteristics of this spliterator's source or elements. The characteristics SIZED and SUBSIZED are additionally reported unless CONCURRENT is supplied.

Returns
Spliterator.OfLong	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null

spliterator

Added in API level 24

public static Spliterator.OfDouble spliterator (PrimitiveIterator.OfDouble iterator, 
                long size, 
                int characteristics)

Creates a Spliterator.OfDouble using a given DoubleStream.DoubleIterator as the source of elements, and with a given initially reported size.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned, or the initially reported size is not equal to the actual number of elements in the source.

Parameters
iterator	PrimitiveIterator.OfDouble: The iterator for the source
size	long: The number of elements in the source, to be reported as initial estimateSize
characteristics	int: Characteristics of this spliterator's source or elements. The characteristics SIZED and SUBSIZED are additionally reported unless CONCURRENT is supplied.

Returns
Spliterator.OfDouble	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null

spliterator

Added in API level 24

public static Spliterator.OfDouble spliterator (double[] array, 
                int additionalCharacteristics)

Creates a Spliterator.OfDouble covering the elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(double[]).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report; it is common to additionally specify IMMUTABLE and ORDERED.

Parameters
array	double: The array, assumed to be unmodified during use
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator.OfDouble	A spliterator for an array

Throws
NullPointerException	if the given array is null

See also:

• Arrays.spliterator(double[])

spliterator

Added in API level 24

public static Spliterator.OfInt spliterator (int[] array, 
                int fromIndex, 
                int toIndex, 
                int additionalCharacteristics)

Creates a Spliterator.OfInt covering a range of elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(int[], int, int).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report; it is common to additionally specify IMMUTABLE and ORDERED.

Parameters
array	int: The array, assumed to be unmodified during use
fromIndex	int: The least index (inclusive) to cover
toIndex	int: One past the greatest index to cover
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator.OfInt	A spliterator for an array

Throws
NullPointerException	if the given array is null
ArrayIndexOutOfBoundsException	if fromIndex is negative, toIndex is less than fromIndex, or toIndex is greater than the array size

See also:

• Arrays.spliterator(int[], int, int)

spliterator

Added in API level 24

public static Spliterator<T> spliterator (Collection<? extends T> c, 
                int characteristics)

Creates a Spliterator using the given collection's iterator as the source of elements, and reporting its size as its initial size.

The spliterator is late-binding, inherits the fail-fast properties of the collection's iterator, and implements trySplit to permit limited parallelism.

Parameters
c	Collection: The collection
characteristics	int: Characteristics of this spliterator's source or elements. The characteristics SIZED and SUBSIZED are additionally reported unless CONCURRENT is supplied.

Returns
Spliterator<T>	A spliterator from an iterator

Throws
NullPointerException	if the given collection is null

spliterator

Added in API level 24

public static Spliterator<T> spliterator (Object[] array, 
                int additionalCharacteristics)

Creates a Spliterator covering the elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(Object[]).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report; it is common to additionally specify IMMUTABLE and ORDERED.

Parameters
array	Object: The array, assumed to be unmodified during use
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator<T>	A spliterator for an array

Throws
NullPointerException	if the given array is null

See also:

• Arrays.spliterator(Object[])

spliterator

Added in API level 24

public static Spliterator.OfInt spliterator (int[] array, 
                int additionalCharacteristics)

Creates a Spliterator.OfInt covering the elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(int[]).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report; it is common to additionally specify IMMUTABLE and ORDERED.

Parameters
array	int: The array, assumed to be unmodified during use
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator.OfInt	A spliterator for an array

Throws
NullPointerException	if the given array is null

See also:

• Arrays.spliterator(int[])

spliterator

Added in API level 24

public static Spliterator.OfDouble spliterator (double[] array, 
                int fromIndex, 
                int toIndex, 
                int additionalCharacteristics)

Creates a Spliterator.OfDouble covering a range of elements of a given array, using a customized set of spliterator characteristics.

This method is provided as an implementation convenience for Spliterators which store portions of their elements in arrays, and need fine control over Spliterator characteristics. Most other situations in which a Spliterator for an array is needed should use Arrays.spliterator(double[], int, int).

The returned spliterator always reports the characteristics SIZED and SUBSIZED. The caller may provide additional characteristics for the spliterator to report. (For example, if it is known the array will not be further modified, specify IMMUTABLE; if the array data is considered to have an encounter order, specify ORDERED). The method Arrays.spliterator(long[], int, int) can often be used instead, which returns a spliterator that reports SIZED, SUBSIZED, IMMUTABLE, and ORDERED.

Parameters
array	double: The array, assumed to be unmodified during use
fromIndex	int: The least index (inclusive) to cover
toIndex	int: One past the greatest index to cover
additionalCharacteristics	int: Additional spliterator characteristics of this spliterator's source or elements beyond SIZED and SUBSIZED which are always reported

Returns
Spliterator.OfDouble	A spliterator for an array

Throws
NullPointerException	if the given array is null
ArrayIndexOutOfBoundsException	if fromIndex is negative, toIndex is less than fromIndex, or toIndex is greater than the array size

See also:

• Arrays.spliterator(double[], int, int)

spliterator

Added in API level 24

public static Spliterator.OfInt spliterator (PrimitiveIterator.OfInt iterator, 
                long size, 
                int characteristics)

Creates a Spliterator.OfInt using a given IntStream.IntIterator as the source of elements, and with a given initially reported size.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned, or the initially reported size is not equal to the actual number of elements in the source.

Parameters
iterator	PrimitiveIterator.OfInt: The iterator for the source
size	long: The number of elements in the source, to be reported as initial estimateSize.
characteristics	int: Characteristics of this spliterator's source or elements. The characteristics SIZED and SUBSIZED are additionally reported unless CONCURRENT is supplied.

Returns
Spliterator.OfInt	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null

spliteratorUnknownSize

Added in API level 24

public static Spliterator.OfInt spliteratorUnknownSize (PrimitiveIterator.OfInt iterator, 
                int characteristics)

Creates a Spliterator.OfInt using a given IntStream.IntIterator as the source of elements, with no initial size estimate.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned.

Parameters
iterator	PrimitiveIterator.OfInt: The iterator for the source
characteristics	int: Characteristics of this spliterator's source or elements (SIZED and SUBSIZED, if supplied, are ignored and are not reported.)

Returns
Spliterator.OfInt	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null

spliteratorUnknownSize

Added in API level 24

public static Spliterator<T> spliteratorUnknownSize (Iterator<? extends T> iterator, 
                int characteristics)

Creates a Spliterator using a given Iterator as the source of elements, with no initial size estimate.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned.

Parameters
iterator	Iterator: The iterator for the source
characteristics	int: Characteristics of this spliterator's source or elements (SIZED and SUBSIZED, if supplied, are ignored and are not reported.)

Returns
Spliterator<T>	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null

spliteratorUnknownSize

Added in API level 24

public static Spliterator.OfDouble spliteratorUnknownSize (PrimitiveIterator.OfDouble iterator, 
                int characteristics)

Creates a Spliterator.OfDouble using a given DoubleStream.DoubleIterator as the source of elements, with no initial size estimate.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned.

Parameters
iterator	PrimitiveIterator.OfDouble: The iterator for the source
characteristics	int: Characteristics of this spliterator's source or elements (SIZED and SUBSIZED, if supplied, are ignored and are not reported.)

Returns
Spliterator.OfDouble	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null

spliteratorUnknownSize

Added in API level 24

public static Spliterator.OfLong spliteratorUnknownSize (PrimitiveIterator.OfLong iterator, 
                int characteristics)

Creates a Spliterator.OfLong using a given LongStream.LongIterator as the source of elements, with no initial size estimate.

The spliterator is not late-binding, inherits the fail-fast properties of the iterator, and implements trySplit to permit limited parallelism.

Traversal of elements should be accomplished through the spliterator. The behaviour of splitting and traversal is undefined if the iterator is operated on after the spliterator is returned.

Parameters
iterator	PrimitiveIterator.OfLong: The iterator for the source
characteristics	int: Characteristics of this spliterator's source or elements (SIZED and SUBSIZED, if supplied, are ignored and are not reported.)

Returns
Spliterator.OfLong	A spliterator from an iterator

Throws
NullPointerException	if the given iterator is null