it.unimi.dsi.fastutil.ints

Class AbstractInt2ReferenceSortedMap.KeySetIterator<V>

java.lang.Object

it.unimi.dsi.fastutil.ints.AbstractIntIterator

it.unimi.dsi.fastutil.ints.AbstractIntBidirectionalIterator

it.unimi.dsi.fastutil.ints.AbstractInt2ReferenceSortedMap.KeySetIterator<V>

All Implemented Interfaces:

BidirectionalIterator<Integer>, IntBidirectionalIterator, IntIterator, ObjectBidirectionalIterator<Integer>, ObjectIterator<Integer>, Iterator<Integer>

Enclosing class:

AbstractInt2ReferenceSortedMap<V>

protected static class AbstractInt2ReferenceSortedMap.KeySetIterator<V>
extends AbstractIntBidirectionalIterator

A wrapper exhibiting a map iterator as an iterator on keys.

To provide an iterator on keys, just create an instance of this class using the corresponding iterator on entries.

Field Summary

Fields

Modifier and Type	Field and Description
protected ObjectBidirectionalIterator<Map.Entry<Integer,V>>	i

Constructor Summary

Constructors

Constructor and Description
AbstractInt2ReferenceSortedMap.KeySetIterator(ObjectBidirectionalIterator<Map.Entry<Integer,V>> i)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
boolean	hasPrevious() Returns whether there is a previous element.
int	nextInt() Delegates to the corresponding generic method.
int	previousInt() Delegates to the corresponding generic method.

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntBidirectionalIterator

back, previous

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractIntIterator

next, 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.ints.IntIterator

skip

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

skip

Methods inherited from interface java.util.Iterator

next, remove

Field Detail

i

protected final ObjectBidirectionalIterator<Map.Entry<Integer,V>> i

Constructor Detail

AbstractInt2ReferenceSortedMap.KeySetIterator

public AbstractInt2ReferenceSortedMap.KeySetIterator(ObjectBidirectionalIterator<Map.Entry<Integer,V>> i)

Method Detail

nextInt

public int nextInt()

Description copied from class: AbstractIntIterator

Delegates to the corresponding generic method.

Specified by:

nextInt in interface IntIterator

Overrides:

nextInt in class AbstractIntIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousInt

public int previousInt()

Description copied from class: AbstractIntBidirectionalIterator

Delegates to the corresponding generic method.

Specified by:

previousInt in interface IntBidirectionalIterator

Overrides:

previousInt in class AbstractIntBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

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()