EmptyMapIterator (Apache Commons Collections 3.2.2 API)

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

All Implemented Interfaces:

Iterator, MapIterator, ResettableIterator
```
public class EmptyMapIterator
extends Object
implements MapIterator, ResettableIterator
```
Provides an implementation of an empty map 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 MapIterator INSTANCE
Singleton instance of the iterator.

Constructor Summary

Constructors
Modifier Constructor and Description

protected EmptyMapIterator()
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.MapIterator
getKey, getValue, hasNext, next, remove, setValue

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

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

Constructor Detail
- EmptyMapIterator
```
protected EmptyMapIterator()
```
  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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