it.unimi.dsi.fastutil.longs

Class LongIterators.UnmodifiableBidirectionalIterator

java.lang.Object

it.unimi.dsi.fastutil.longs.AbstractLongIterator

it.unimi.dsi.fastutil.longs.AbstractLongBidirectionalIterator

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

All Implemented Interfaces:

BidirectionalIterator<Long>, LongBidirectionalIterator, LongIterator, ObjectBidirectionalIterator<Long>, ObjectIterator<Long>, Iterator<Long>

Enclosing class:

LongIterators

public static class LongIterators.UnmodifiableBidirectionalIterator
extends AbstractLongBidirectionalIterator

An unmodifiable wrapper class for bidirectional iterators.

Field Summary

Fields

Modifier and Type	Field and Description
protected LongBidirectionalIterator	i

Constructor Summary

Constructors

Constructor and Description
LongIterators.UnmodifiableBidirectionalIterator(LongBidirectionalIterator i)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
boolean	hasPrevious() Returns whether there is a previous element.
Long	next() Delegates to the corresponding type-specific method.
long	nextLong() Delegates to the corresponding generic method.
Long	previous() Delegates to the corresponding type-specific method.
long	previousLong() Delegates to the corresponding generic method.

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongBidirectionalIterator

back

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongIterator

remove, skip

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.LongIterator

skip

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

skip

Methods inherited from interface java.util.Iterator

remove

Field Detail

i

protected final LongBidirectionalIterator i

Constructor Detail

LongIterators.UnmodifiableBidirectionalIterator

public LongIterators.UnmodifiableBidirectionalIterator(LongBidirectionalIterator i)

Method Detail

hasNext

public boolean hasNext()

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

nextLong

public long nextLong()

Description copied from class: AbstractLongIterator

Delegates to the corresponding generic method.

Specified by:

nextLong in interface LongIterator

Overrides:

nextLong in class AbstractLongIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousLong

public long previousLong()

Description copied from class: AbstractLongBidirectionalIterator

Delegates to the corresponding generic method.

Specified by:

previousLong in interface LongBidirectionalIterator

Overrides:

previousLong in class AbstractLongBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

next

public Long next()

Description copied from class: AbstractLongIterator

Delegates to the corresponding type-specific method.

Specified by:

next in interface Iterator<Long>

Overrides:

next in class AbstractLongIterator

previous

public Long previous()

Description copied from class: AbstractLongBidirectionalIterator

Delegates to the corresponding type-specific method.

Specified by:

previous in interface BidirectionalIterator<Long>

Overrides:

previous in class AbstractLongBidirectionalIterator

Returns:

the previous element from the collection.

See Also:

ListIterator.previous()