org.apache.commons.collections.iterators

Class AbstractListIteratorDecorator

public class AbstractListIteratorDecorator extends Object implements ListIterator

Provides basic behaviour for decorating a list iterator with extra functionality.

All methods are forwarded to the decorated list iterator.

Since: Commons Collections 3.0

Version: $Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $

Author: Rodney Waldhoff Stephen Colebourne

Field Summary
protected ListIterator	iterator The iterator being decorated

Constructor Summary
	AbstractListIteratorDecorator(ListIterator iterator) Constructor that decorates the specified iterator.

Method Summary
void	add(Object obj)
protected ListIterator	getListIterator() Gets the iterator being decorated.
boolean	hasNext()
boolean	hasPrevious()
Object	next()
int	nextIndex()
Object	previous()
int	previousIndex()
void	remove()
void	set(Object obj)

Field Detail

protected final ListIterator iterator

The iterator being decorated

public AbstractListIteratorDecorator(ListIterator iterator)

Constructor that decorates the specified iterator.

Parameters: iterator the iterator to decorate, must not be null

Throws: IllegalArgumentException if the collection is null

public void add(Object obj)

protected ListIterator getListIterator()

Gets the iterator being decorated.

Returns: the decorated iterator

public boolean hasNext()

public boolean hasPrevious()

public Object next()

public int nextIndex()

public Object previous()

public int previousIndex()

public void remove()

public void set(Object obj)