AbstractLinkedMap.KeySetIterator

java.lang.Object
- org.apache.commons.collections.map.AbstractLinkedMap.LinkIterator
- - org.apache.commons.collections.map.AbstractLinkedMap.EntrySetIterator
  - - org.apache.commons.collections.map.AbstractLinkedMap.KeySetIterator

All Implemented Interfaces:

java.util.Iterator, OrderedIterator, ResettableIterator

Enclosing class:

AbstractLinkedMap
```
protected static class AbstractLinkedMap.KeySetIterator
extends AbstractLinkedMap.EntrySetIterator
```
KeySet iterator.

- Field Summary
  - Fields inherited from class org.apache.commons.collections.map.AbstractLinkedMap.LinkIterator
    expectedModCount, last, next, parent
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected KeySetIterator(AbstractLinkedMap parent)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  java.lang.Object next()
  
  java.lang.Object previous()
  Gets the previous element from the collection.
  - Methods inherited from class org.apache.commons.collections.map.AbstractLinkedMap.LinkIterator
    currentEntry, hasNext, hasPrevious, nextEntry, previousEntry, remove, reset, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
  - Methods inherited from interface java.util.Iterator
    forEachRemaining

- Constructor Detail
  - KeySetIterator
```
protected KeySetIterator(AbstractLinkedMap parent)
```
- Method Detail
  - next
```
public java.lang.Object next()
```
    Specified by:
    
    next in interface java.util.Iterator
    
    Overrides:
    
    next in class AbstractLinkedMap.EntrySetIterator
  - previous
```
public java.lang.Object previous()
```
    Description copied from interface: OrderedIterator
    
    Gets the previous element from the collection.
    
    Specified by:
    
    previous in interface OrderedIterator
    
    Overrides:
    
    previous in class AbstractLinkedMap.EntrySetIterator
    
    Returns:
    
    the previous element in the iteration