Package 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

Constructors

Modifier	Constructor	Description
protected	KeySetIterator(AbstractLinkedMap parent)

Method Summary

Modifier and Type	Method	Description
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 interface java.util.Iterator

forEachRemaining

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

KeySetIterator

protected 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