Package org.apache.commons.collections.iterators

Class EmptyListIterator

java.lang.Object

org.apache.commons.collections.iterators.EmptyListIterator

All Implemented Interfaces:

Iterator, ListIterator, ResettableIterator, ResettableListIterator

@Deprecated(since="2021-04-30")
public class EmptyListIterator
extends Object
implements ResettableListIterator

Deprecated.

Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.

Provides an implementation of an empty list iterator.

This class provides an implementation of an empty list iterator. This class provides for binary compatability between Commons Collections 2.1.1 and 3.1 due to issues with IteratorUtils.

Since:

Commons Collections 2.1.1 and 3.1

Field Summary

Fields

Modifier and Type	Field	Description
static ListIterator	INSTANCE	Deprecated. Singleton instance of the iterator.
static ResettableListIterator	RESETTABLE_INSTANCE	Deprecated. Singleton instance of the iterator.

Method Summary

Modifier and Type	Method	Description
void	add(Object obj)	Deprecated.
Object	getKey()	Deprecated.
Object	getValue()	Deprecated.
boolean	hasNext()	Deprecated.
boolean	hasPrevious()	Deprecated.
Object	next()	Deprecated.
int	nextIndex()	Deprecated.
Object	previous()	Deprecated.
int	previousIndex()	Deprecated.
void	remove()	Deprecated.
void	reset()	Deprecated.
void	set(Object obj)	Deprecated.
Object	setValue(Object value)	Deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.util.ListIterator

add, hasNext, hasPrevious, next, nextIndex, previous, previousIndex, remove, set

Methods inherited from interface org.apache.commons.collections.ResettableListIterator

reset

Field Detail

RESETTABLE_INSTANCE

public static final ResettableListIterator RESETTABLE_INSTANCE

Deprecated.

Singleton instance of the iterator.

Since:

Commons Collections 3.1

INSTANCE

public static final ListIterator INSTANCE

Deprecated.

Singleton instance of the iterator.

Since:

Commons Collections 2.1.1 and 3.1

Method Detail

hasNext

public boolean hasNext()

Deprecated.

next

public Object next()

Deprecated.

hasPrevious

public boolean hasPrevious()

Deprecated.

previous

public Object previous()

Deprecated.

nextIndex

public int nextIndex()

Deprecated.

previousIndex

public int previousIndex()

Deprecated.

add

public void add(Object obj)

Deprecated.

set

public void set(Object obj)

Deprecated.

remove

public void remove()

Deprecated.

getKey

public Object getKey()

Deprecated.

getValue

public Object getValue()

Deprecated.

setValue

public Object setValue(Object value)

Deprecated.

reset

public void reset()

Deprecated.