Package it.unimi.dsi.fastutil.objects

Interface ObjectSpliterator<K>

All Superinterfaces:

Spliterator<K>

All Known Implementing Classes:

AbstractObjectSpliterator, ObjectBigSpliterators.AbstractIndexBasedSpliterator, ObjectBigSpliterators.EarlyBindingSizeIndexBasedSpliterator, ObjectBigSpliterators.LateBindingSizeIndexBasedSpliterator, ObjectSpliterators.AbstractIndexBasedSpliterator, ObjectSpliterators.EarlyBindingSizeIndexBasedSpliterator, ObjectSpliterators.EmptySpliterator, ObjectSpliterators.LateBindingSizeIndexBasedSpliterator

public interface ObjectSpliterator<K>
extends Spliterator<K>

A type-specific Spliterator; provides an additional methods to avoid (un)boxing, and the possibility to skip elements.

Since:

8.5.0

Author:

C. Sean Young <csyoung@google.com>

See Also:

• Spliterator

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Spliterator

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

Method Summary

Modifier and Type	Method	Description
default long	skip(long n)	Skips the given number of elements.
ObjectSpliterator<K>	trySplit()

Methods inherited from interface java.util.Spliterator

characteristics, estimateSize, forEachRemaining, getComparator, getExactSizeIfKnown, hasCharacteristics, tryAdvance

Method Details

skip

default long skip(long n)

Skips the given number of elements.

The effect of this call is exactly the same as that of calling Spliterator.tryAdvance(java.util.function.Consumer<? super T>) for n times (possibly stopping if Spliterator.tryAdvance(java.util.function.Consumer<? super T>) returns false). The action called will do nothing; elements will be discarded.

Parameters:

n - the number of elements to skip.

Returns:

the number of elements actually skipped.

See Also:

• Spliterator.tryAdvance(java.util.function.Consumer<? super T>)

Implementation Specification:

This default implementation is linear in n. It is expected concrete implementations that are capable of it will override it to run lower time, but be prepared for linear time.

trySplit

ObjectSpliterator<K> trySplit()

Specified by:

trySplit in interface Spliterator<K>

API Notes:

Note that this specification strengthens the one given in Spliterator.trySplit().