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

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

All Implemented Interfaces:

Iterator<K>, MapIterator<K,V>, OrderedIterator<K>, OrderedMapIterator<K,V>, ResettableIterator<K>

Enclosing class:

AbstractLinkedMap<K,V>

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

MapIterator implementation.

Field Summary

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

expectedModCount, last, next, parent

Constructor Summary

protected

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

Method Summary

K	getKey() Gets the current key, which is the key returned by the last call to next().
V	getValue() Gets the current value, which is the value associated with the last key returned by next().
K	next() Gets the next key from the Map.
K	previous() Gets the previous element from the collection.
V	setValue(V value) Sets the value associated with the current key (optional operation).

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.OrderedMapIterator

hasPrevious

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

hasNext, remove

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

reset

Constructor Detail

AbstractLinkedMap.LinkMapIterator

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

Method Detail

next

public K next()

Description copied from interface: MapIterator

Gets the next key from the Map.

Specified by:

next in interface Iterator<K>

Specified by:

next in interface MapIterator<K,V>

Returns:

the next key in the iteration

previous

public K previous()

Description copied from interface: OrderedIterator

Gets the previous element from the collection.

Specified by:

previous in interface OrderedIterator<K>

Specified by:

previous in interface OrderedMapIterator<K,V>

Returns:

the previous key in the iteration

getKey

public K getKey()

Description copied from interface: MapIterator

Gets the current key, which is the key returned by the last call to next().

Specified by:

getKey in interface MapIterator<K,V>

Returns:

the current key

getValue

public V getValue()

Description copied from interface: MapIterator

Gets the current value, which is the value associated with the last key returned by next().

Specified by:

getValue in interface MapIterator<K,V>

Returns:

the current value

setValue

public V setValue(V value)

Description copied from interface: MapIterator

Sets the value associated with the current key (optional operation).

Specified by:

setValue in interface MapIterator<K,V>

Parameters:

value - the new value

Returns:

the previous value