it.unimi.dsi.fastutil.ints

Class AbstractInt2ReferenceSortedMap.KeySetIterator<V>

java.lang.Object

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

All Implemented Interfaces:

BidirectionalIterator<Integer>, IntBidirectionalIterator, IntIterator, ObjectBidirectionalIterator<Integer>, ObjectIterator<Integer>, Iterator<Integer>, PrimitiveIterator<Integer,IntConsumer>, PrimitiveIterator.OfInt

Enclosing class:

AbstractInt2ReferenceSortedMap<V>

protected static class AbstractInt2ReferenceSortedMap.KeySetIterator<V>
extends Object
implements IntBidirectionalIterator

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.

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 ObjectBidirectionalIterator<Int2ReferenceMap.Entry<V>>	i

Constructor Summary

Constructors

Constructor and Description
KeySetIterator(ObjectBidirectionalIterator<Int2ReferenceMap.Entry<V>> i)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
boolean	hasPrevious() Returns whether there is a previous element.
int	nextInt() Returns the next element as a primitive type.
int	previousInt() 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.ints.IntBidirectionalIterator

back, previous, skip

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterator

forEachRemaining, next

Methods inherited from interface java.util.PrimitiveIterator.OfInt

forEachRemaining

Methods inherited from interface java.util.Iterator

remove

Field Detail

i

protected final ObjectBidirectionalIterator<Int2ReferenceMap.Entry<V>> i

Constructor Detail

KeySetIterator

public KeySetIterator(ObjectBidirectionalIterator<Int2ReferenceMap.Entry<V>> i)

Method Detail

nextInt

public int nextInt()

Description copied from interface: IntIterator

Returns the next element as a primitive type.

Specified by:

nextInt in interface IntIterator

Specified by:

nextInt in interface PrimitiveIterator.OfInt

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousInt

public int previousInt()

Description copied from interface: IntBidirectionalIterator

Returns the previous element as a primitive type.

Specified by:

previousInt in interface IntBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Integer>

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<Integer>

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()