org.apache.commons.collections.map
Class AbstractLinkedMap.KeySetIterator<K,V>

java.lang.Object
  org.apache.commons.collections.map.AbstractLinkedMap.LinkIterator<K,V>
      org.apache.commons.collections.map.AbstractLinkedMap.KeySetIterator<K,V>

All Implemented Interfaces:

Iterator<K>, OrderedIterator<K>, ResettableIterator<K>

Enclosing class:

AbstractLinkedMap<K,V>

protected static class AbstractLinkedMap.KeySetIterator<K,V>
extends AbstractLinkedMap.LinkIterator<K,V>
implements OrderedIterator<K>, ResettableIterator<K>

KeySet iterator.

Field Summary

Fields inherited from class org.apache.commons.collections.map.AbstractLinkedMap.LinkIterator

expectedModCount, last, next, parent

Constructor Summary

protected

AbstractLinkedMap.KeySetIterator(AbstractLinkedMap<K,V> parent)

Method Summary

K	next()
K	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 org.apache.commons.collections.OrderedIterator

hasPrevious

Methods inherited from interface java.util.Iterator

hasNext, remove

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

reset

Methods inherited from interface java.util.Iterator

hasNext, remove

Constructor Detail

AbstractLinkedMap.KeySetIterator

protected AbstractLinkedMap.KeySetIterator(AbstractLinkedMap<K,V> parent)

Method Detail

next

public K next()

Specified by:

next in interface Iterator<K>

previous

public K previous()

Description copied from interface: OrderedIterator

Gets the previous element from the collection.

Specified by:

previous in interface OrderedIterator<K>

Returns:

the previous key in the iteration