Package org.apache.commons.collections4.map

Class AbstractLinkedMap.KeySetIterator<K>

java.lang.Object

org.apache.commons.collections4.map.AbstractLinkedMap.LinkIterator<K,Object>

org.apache.commons.collections4.map.AbstractLinkedMap.KeySetIterator<K>

Type Parameters:

K - the key type.

All Implemented Interfaces:

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

Enclosing class:

AbstractLinkedMap<K,V>

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

KeySet iterator.

Field Summary

Fields inherited from class org.apache.commons.collections4.map.AbstractLinkedMap.LinkIterator

expectedModCount, last, next, parent

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	KeySetIterator(AbstractLinkedMap<K,?> parent)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
K	next()
K	previous()	Gets the previous element from the container.

Methods inherited from class org.apache.commons.collections4.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, hasNext, remove

Methods inherited from interface org.apache.commons.collections4.OrderedIterator

hasPrevious

Methods inherited from interface org.apache.commons.collections4.ResettableIterator

reset

Constructor Details

KeySetIterator

protected KeySetIterator(AbstractLinkedMap<K,?> parent)

Constructs a new instance.

Parameters:

parent - The parent AbstractLinkedMap.

Method Details

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 container.

Specified by:

previous in interface OrderedIterator<K>

Returns:

the previous element in the iteration