AbstractEmptyIterator

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

Direct Known Subclasses:

EmptyIterator, EmptyListIterator, EmptyMapIterator, EmptyOrderedIterator, EmptyOrderedMapIterator
```
abstract class AbstractEmptyIterator
extends java.lang.Object
```
Provides an implementation of an empty iterator.

Since:

Commons Collections 3.1

Version:

$Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Constructor Summary

Constructors
Modifier Constructor Description

protected AbstractEmptyIterator()
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(java.lang.Object obj)`
`java.lang.Object`	`getKey()`
`java.lang.Object`	`getValue()`
`boolean`	`hasNext()`
`boolean`	`hasPrevious()`
`java.lang.Object`	`next()`
`int`	`nextIndex()`
`java.lang.Object`	`previous()`
`int`	`previousIndex()`
`void`	`remove()`
`void`	`reset()`
`void`	`set(java.lang.Object obj)`
`java.lang.Object`	`setValue(java.lang.Object value)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- AbstractEmptyIterator
```
protected AbstractEmptyIterator()
```
  Constructor.

Method Detail

hasNext
```
public boolean hasNext()
```

next
```
public java.lang.Object next()
```

hasPrevious
```
public boolean hasPrevious()
```

previous
```
public java.lang.Object previous()
```

nextIndex
```
public int nextIndex()
```

previousIndex
```
public int previousIndex()
```

add

public void add(java.lang.Object obj)

set

public void set(java.lang.Object obj)

remove
```
public void remove()
```

getKey
```
public java.lang.Object getKey()
```

getValue
```
public java.lang.Object getValue()
```

setValue

public java.lang.Object setValue(java.lang.Object value)

reset
```
public void reset()
```