Class PairSpliterator.PSOfRef<T,R>

java.lang.Object

one.util.streamex.Internals.CloneableSpliterator<R, PairSpliterator.PSOfRef<T,R>>

one.util.streamex.PairSpliterator<T, Spliterator<T>, R, PairSpliterator.PSOfRef<T,R>>

one.util.streamex.PairSpliterator.PSOfRef<T,R>

All Implemented Interfaces:

Cloneable, Consumer<T>, Spliterator<R>, Internals.TailSpliterator<R>

Enclosing class:

PairSpliterator<T, S extends Spliterator<T>, R, SS extends PairSpliterator<T,S,R,SS>>

static class PairSpliterator.PSOfRef<T,R>
extends PairSpliterator<T, Spliterator<T>, R, PairSpliterator.PSOfRef<T,R>>
implements Consumer<T>, Internals.TailSpliterator<R>

Nested Class Summary

Nested classes/interfaces inherited from class PairSpliterator

PairSpliterator.PSOfDouble, PairSpliterator.PSOfInt, PairSpliterator.PSOfLong, PairSpliterator.PSOfRef<T,R>, PairSpliterator.Sink<T>

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 T	cur
private static final Object	HEAD_TAIL
private final BiFunction<? super T, ? super T, ? extends R>	mapper

Fields inherited from class PairSpliterator

EMPTY, left, lock, mode, MODE_MAP_FIRST, MODE_MAP_FIRST_OR_ELSE, MODE_MAP_LAST, MODE_MAP_LAST_OR_ELSE, MODE_PAIRS, right, source

Fields inherited from interface Spliterator

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

Constructor Summary

Constructors

Constructor	Description
PSOfRef(BiFunction<? super T, ? super T, ? extends R> mapper, Spliterator<T> source)
PSOfRef(Function<? super T, ? extends R> boundMapper, Function<? super T, ? extends R> elseMapper, Spliterator<T> source, boolean first)
PSOfRef(Function<? super T, ? extends R> mapper, Spliterator<T> source, boolean first)

Method Summary

Modifier and Type	Method	Description
void	accept(T t)
private BiConsumer<T,T>	fn(Consumer<? super R> action)
Spliterator<R>	forEachOrTail(Consumer<? super R> action)	Traverses this spliterator and returns null if traversal is completed or tail spliterator if it must be used for further traversal.
void	forEachRemaining(Consumer<? super R> action)
boolean	tryAdvance(Consumer<? super R> action)
Spliterator<R>	tryAdvanceOrTail(Consumer<? super R> action)	Either advances by one element feeding it to consumer and returns this or returns tail spliterator (this spliterator becomes invalid and tail must be used instead) or returns null if traversal finished.

Methods inherited from class PairSpliterator

characteristics, estimateSize, finish, 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 Consumer

andThen

Methods inherited from interface Spliterator

characteristics, estimateSize, getComparator, getExactSizeIfKnown, hasCharacteristics, trySplit

Field Details

HEAD_TAIL

private static final Object HEAD_TAIL

mapper

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

cur

private T cur

Constructor Details

PSOfRef

PSOfRef(BiFunction<? super T, ? super T, ? extends R> mapper,
 Spliterator<T> source)

PSOfRef

PSOfRef(Function<? super T, ? extends R> mapper,
 Spliterator<T> source,
 boolean first)

PSOfRef

PSOfRef(Function<? super T, ? extends R> boundMapper,
 Function<? super T, ? extends R> elseMapper,
 Spliterator<T> source,
 boolean first)

Method Details

accept

public void accept(T t)

Specified by:

accept in interface Consumer<T>

fn

private BiConsumer<T,T> fn(Consumer<? super R> action)

tryAdvance

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

Specified by:

tryAdvance in interface Spliterator<T>

forEachRemaining

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

Specified by:

forEachRemaining in interface Spliterator<T>

tryAdvanceOrTail

public Spliterator<R> tryAdvanceOrTail(Consumer<? super R> action)

Description copied from interface: Internals.TailSpliterator

Either advances by one element feeding it to consumer and returns this or returns tail spliterator (this spliterator becomes invalid and tail must be used instead) or returns null if traversal finished.

Specified by:

tryAdvanceOrTail in interface Internals.TailSpliterator<T>

Parameters:

action - to feed the next element into

Returns:

tail spliterator, this or null

forEachOrTail

public Spliterator<R> forEachOrTail(Consumer<? super R> action)

Description copied from interface: Internals.TailSpliterator

Traverses this spliterator and returns null if traversal is completed or tail spliterator if it must be used for further traversal.

Specified by:

forEachOrTail in interface Internals.TailSpliterator<T>

Parameters:

action - to feed the elements into

Returns:

tail spliterator or null (never returns this)