Package one.util.streamex
Interface Internals.TailSpliterator<T>
- Type Parameters:
T
- the type of elements returned by this spliterator
- All Superinterfaces:
Spliterator<T>
- All Known Implementing Classes:
HeadTailSpliterator
,PairSpliterator.PSOfRef
,PrependSpliterator
,TailConcatSpliterator
- Enclosing interface:
- Internals
A spliterator which may perform tail-stream optimization
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Nested Class Summary
Nested classes/interfaces inherited from interface java.util.Spliterator
Spliterator.OfDouble, Spliterator.OfInt, Spliterator.OfLong, Spliterator.OfPrimitive<T extends Object,
T_CONS extends Object, T_SPLITR extends Spliterator.OfPrimitive<T, T_CONS, T_SPLITR>> -
Field Summary
Fields inherited from interface java.util.Spliterator
CONCURRENT, DISTINCT, IMMUTABLE, NONNULL, ORDERED, SIZED, SORTED, SUBSIZED
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Method Summary
Modifier and TypeMethodDescriptionforEachOrTail
(Consumer<? super T> action) Traverses this spliterator and returns null if traversal is completed or tail spliterator if it must be used for further traversal.static <T> void
forEachWithTail
(Spliterator<T> target, Consumer<? super T> action) tryAdvanceOrTail
(Consumer<? super T> 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.static <T> Spliterator<T>
tryAdvanceWithTail
(Spliterator<T> target, Consumer<? super T> action) Methods inherited from interface java.util.Spliterator
characteristics, estimateSize, forEachRemaining, getComparator, getExactSizeIfKnown, hasCharacteristics, tryAdvance, trySplit
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Method Details
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tryAdvanceOrTail
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.- Parameters:
action
- to feed the next element into- Returns:
- tail spliterator, this or null
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forEachOrTail
Traverses this spliterator and returns null if traversal is completed or tail spliterator if it must be used for further traversal.- Parameters:
action
- to feed the elements into- Returns:
- tail spliterator or null (never returns this)
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tryAdvanceWithTail
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forEachWithTail
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