org.apache.commons.collections.map
Class AbstractLinkedMap.LinkMapIterator

java.lang.Object
  org.apache.commons.collections.map.AbstractLinkedMap.LinkIterator
      org.apache.commons.collections.map.AbstractLinkedMap.LinkMapIterator

All Implemented Interfaces:

java.util.Iterator, MapIterator, OrderedIterator, OrderedMapIterator, ResettableIterator

Enclosing class:

AbstractLinkedMap

protected static class AbstractLinkedMap.LinkMapIterator
extends AbstractLinkedMap.LinkIterator
implements OrderedMapIterator

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 parent)

Method Summary

java.lang.Object	getKey() Gets the current key, which is the key returned by the last call to next().
java.lang.Object	getValue() Gets the current value, which is the value associated with the last key returned by next().
java.lang.Object	next() Gets the next key from the Map.
java.lang.Object	previous() Gets the previous element from the collection.
java.lang.Object	setValue(java.lang.Object 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

Constructor Detail

AbstractLinkedMap.LinkMapIterator

protected AbstractLinkedMap.LinkMapIterator(AbstractLinkedMap parent)

Method Detail

next

public java.lang.Object next()

Description copied from interface: MapIterator

Gets the next key from the Map.

Specified by:

next in interface java.util.Iterator

Specified by:

next in interface MapIterator

Returns:

the next key in the iteration

previous

public java.lang.Object previous()

Description copied from interface: OrderedIterator

Gets the previous element from the collection.

Specified by:

previous in interface OrderedIterator

Specified by:

previous in interface OrderedMapIterator

Returns:

the previous element in the iteration

getKey

public java.lang.Object 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

Returns:

the current key

getValue

public java.lang.Object 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

Returns:

the current value

setValue

public java.lang.Object setValue(java.lang.Object value)

Description copied from interface: MapIterator

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

Specified by:

setValue in interface MapIterator

Parameters:

value - the new value

Returns:

the previous value