EmptyOrderedIterator (Apache Commons Collections 3.2.2 API)

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Method

Detail:
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java.lang.Object
- org.apache.commons.collections.iterators.EmptyOrderedIterator

All Implemented Interfaces:

Iterator, OrderedIterator, ResettableIterator
```
public class EmptyOrderedIterator
extends Object
implements OrderedIterator, ResettableIterator
```
Provides an implementation of an empty ordered iterator.

Since:

Commons Collections 3.1

Version:

$Revision: 972404 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Author:

Stephen Colebourne

Field Summary

Fields
Modifier and Type Field and Description

static OrderedIterator INSTANCE
Singleton instance of the iterator.

Constructor Summary

Constructors
Modifier Constructor and Description

protected EmptyOrderedIterator()
Constructor.

Method Summary

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

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

Methods inherited from interface org.apache.commons.collections.OrderedIterator
hasPrevious, previous

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

Methods inherited from interface java.util.Iterator
hasNext, next, remove

Field Detail
- INSTANCE
```
public static final OrderedIterator INSTANCE
```
  Singleton instance of the iterator.
  
  Since:
  
  Commons Collections 3.1

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

Method Detail

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

next
```
public Object next()
```

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

previous
```
public Object previous()
```

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

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

add
```
public void add(Object obj)
```

set
```
public void set(Object obj)
```

remove
```
public void remove()
```

getKey
```
public Object getKey()
```

getValue
```
public Object getValue()
```

setValue
```
public Object setValue(Object value)
```

reset
```
public void reset()
```

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