it.unimi.dsi.fastutil.objects

Class ObjectIterators.EmptyIterator<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.ObjectIterators.EmptyIterator<K>

All Implemented Interfaces:

it.unimi.dsi.fastutil.BidirectionalIterator<K>, it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<K>, it.unimi.dsi.fastutil.objects.ObjectIterator<K>, ObjectListIterator<K>, java.io.Serializable, java.lang.Cloneable, java.util.Iterator<K>, java.util.ListIterator<K>

Enclosing class:

ObjectIterators

public static class ObjectIterators.EmptyIterator<K>
extends java.lang.Object
implements ObjectListIterator<K>, java.io.Serializable, java.lang.Cloneable

A class returning no elements and a type-specific iterator interface.

This class may be useful to implement your own in case you subclass a type-specific iterator.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EmptyIterator()

Method Summary

Modifier and Type	Method and Description
int	back(int n)
java.lang.Object	clone()
void	forEachRemaining(java.util.function.Consumer<? super K> action)
boolean	hasNext()
boolean	hasPrevious()
K	next()
int	nextIndex()
K	previous()
int	previousIndex()
int	skip(int n)

Methods inherited from class java.lang.Object

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

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

add, remove, set

Constructor Detail

EmptyIterator

protected EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<K>

Specified by:

hasNext in interface java.util.ListIterator<K>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface it.unimi.dsi.fastutil.BidirectionalIterator<K>

Specified by:

hasPrevious in interface java.util.ListIterator<K>

next

public K next()

Specified by:

next in interface java.util.Iterator<K>

Specified by:

next in interface java.util.ListIterator<K>

previous

public K previous()

Specified by:

previous in interface it.unimi.dsi.fastutil.BidirectionalIterator<K>

Specified by:

previous in interface java.util.ListIterator<K>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator<K>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator<K>

skip

public int skip(int n)

Specified by:

skip in interface it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<K>

Specified by:

skip in interface it.unimi.dsi.fastutil.objects.ObjectIterator<K>

back

public int back(int n)

Specified by:

back in interface it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<K>

forEachRemaining

public void forEachRemaining(java.util.function.Consumer<? super K> action)

Specified by:

forEachRemaining in interface java.util.Iterator<K>

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object