EmptyIterator (The Adobe Experience Manager SDK 2022.7.8005.20220711T194049Z-220600)

java.lang.Object
- org.apache.commons.collections.iterators.EmptyIterator

All Implemented Interfaces:

Iterator, ResettableIterator
```
@Deprecated(since="2021-04-30")
public class EmptyIterator
extends Object
implements ResettableIterator
```
Deprecated.
Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.

Provides an implementation of an empty iterator.
This class provides an implementation of an empty 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 Iterator`	`INSTANCE`	Deprecated. Singleton instance of the iterator.
`static ResettableIterator`	`RESETTABLE_INSTANCE`	Deprecated. Singleton instance of the iterator.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
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, hasNext, next, remove

Methods inherited from interface org.apache.commons.collections.ResettableIterator
reset

Field Detail
- RESETTABLE_INSTANCE
```
public static final ResettableIterator RESETTABLE_INSTANCE
```
  Deprecated.
  
  Singleton instance of the iterator.
  
  Since:
  
  Commons Collections 3.1
- INSTANCE
```
public static final Iterator 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.