Module com.github.akurilov.concurrent

Package it.unimi.dsi.fastutil.objects

Interface ObjectBidirectionalIterator<K>

All Superinterfaces:

BidirectionalIterator<K>, java.util.Iterator<K>, ObjectIterator<K>

All Known Subinterfaces:

BooleanBidirectionalIterator, BooleanListIterator, IntBidirectionalIterator, IntListIterator, ObjectListIterator<K>

All Known Implementing Classes:

AbstractBooleanBidirectionalIterator, AbstractBooleanListIterator, AbstractIntBidirectionalIterator, AbstractIntListIterator, AbstractObjectBidirectionalIterator, AbstractObjectListIterator, BooleanIterators.EmptyIterator, BooleanIterators.UnmodifiableBidirectionalIterator, BooleanIterators.UnmodifiableListIterator, IntIterators.EmptyIterator, IntIterators.UnmodifiableBidirectionalIterator, IntIterators.UnmodifiableListIterator, ObjectIterators.EmptyIterator, ObjectIterators.UnmodifiableBidirectionalIterator, ObjectIterators.UnmodifiableListIterator

public interface ObjectBidirectionalIterator<K>
extends ObjectIterator<K>, BidirectionalIterator<K>

A type-specific bidirectional iterator; provides an additional method to avoid (un)boxing, and the possibility to skip elements backwards.

See Also:

BidirectionalIterator

Method Summary

Modifier and Type	Method	Description
int	back(int n)	Moves back for the given number of elements.

Methods inherited from interface it.unimi.dsi.fastutil.BidirectionalIterator

hasPrevious, previous

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectIterator

skip

Method Detail

back

int back(int n)

Moves back for the given number of elements.

The effect of this call is exactly the same as that of calling BidirectionalIterator.previous() for n times (possibly stopping if BidirectionalIterator.hasPrevious() becomes false).

Parameters:

n - the number of elements to skip back.

Returns:

the number of elements actually skipped.

See Also:

Iterator.next()