org.apache.commons.collections.map
Class 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

protected

AbstractLinkedMap.KeySetIterator(AbstractLinkedMap parent)

Method Summary

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

Constructor Detail

AbstractLinkedMap.KeySetIterator

protected AbstractLinkedMap.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