it.unimi.dsi.fastutil.longs

Class LongIterators.UnmodifiableBidirectionalIterator

java.lang.Object

it.unimi.dsi.fastutil.longs.LongIterators.UnmodifiableBidirectionalIterator

All Implemented Interfaces:

BidirectionalIterator<Long>, LongBidirectionalIterator, LongIterator, ObjectBidirectionalIterator<Long>, ObjectIterator<Long>, Iterator<Long>, PrimitiveIterator<Long,LongConsumer>, PrimitiveIterator.OfLong

Enclosing class:

LongIterators

public static class LongIterators.UnmodifiableBidirectionalIterator
extends Object
implements LongBidirectionalIterator

An unmodifiable wrapper class for bidirectional iterators.

Nested Class Summary

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

PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Field Summary

Fields

Modifier and Type	Field and Description
protected LongBidirectionalIterator	i

Constructor Summary

Constructors

Constructor and Description
UnmodifiableBidirectionalIterator(LongBidirectionalIterator i)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
boolean	hasPrevious() Returns whether there is a previous element.
long	nextLong() Returns the next element as a primitive type.
long	previousLong() Returns the previous element as a primitive type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongBidirectionalIterator

back, previous, skip

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterator

forEachRemaining, next

Methods inherited from interface java.util.PrimitiveIterator.OfLong

forEachRemaining

Methods inherited from interface java.util.Iterator

remove

Field Detail

i

protected final LongBidirectionalIterator i

Constructor Detail

UnmodifiableBidirectionalIterator

public UnmodifiableBidirectionalIterator(LongBidirectionalIterator i)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Long>

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<Long>

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

nextLong

public long nextLong()

Description copied from interface: LongIterator

Returns the next element as a primitive type.

Specified by:

nextLong in interface LongIterator

Specified by:

nextLong in interface PrimitiveIterator.OfLong

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousLong

public long previousLong()

Description copied from interface: LongBidirectionalIterator

Returns the previous element as a primitive type.

Specified by:

previousLong in interface LongBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()