org.apache.commons.collections.iterators
Class AbstractListIteratorDecorator

java.lang.Object
  |
  +--org.apache.commons.collections.iterators.AbstractListIteratorDecorator

All Implemented Interfaces:

java.util.Iterator, java.util.ListIterator

public class AbstractListIteratorDecorator

extends java.lang.Object

implements java.util.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: 1.4 $ $Date: 2004/02/18 00:59:50 $

Author:

Rodney Waldhoff, Stephen Colebourne

Constructor Summary

AbstractListIteratorDecorator(java.util.ListIterator iterator)
Constructor that decorates the specified iterator.

Method Summary

void	add(java.lang.Object obj)
boolean	hasNext()
boolean	hasPrevious()
java.lang.Object	next()
int	nextIndex()
java.lang.Object	previous()
int	previousIndex()
void	remove()
void	set(java.lang.Object obj)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractListIteratorDecorator

public AbstractListIteratorDecorator(java.util.ListIterator iterator)

Constructor that decorates the specified iterator.

Parameters:

iterator - the iterator to decorate, must not be null

Throws:

java.lang.IllegalArgumentException - if the collection is null

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.ListIterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.ListIterator

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator

previous

public java.lang.Object previous()

Specified by:

previous in interface java.util.ListIterator

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator

remove

public void remove()

Specified by:

remove in interface java.util.ListIterator

set

public void set(java.lang.Object obj)

Specified by:

set in interface java.util.ListIterator

add

public void add(java.lang.Object obj)

Specified by:

add in interface java.util.ListIterator