diva.util

Class ReverseIterator

java.lang.Object

diva.util.IteratorAdapter

diva.util.ReverseIterator

All Implemented Interfaces:

java.util.Iterator

public class ReverseIterator
extends IteratorAdapter

A reverse-order iterator over a List.

Version:

$Id$

Author:

John Reekie

Constructor Summary

Constructors

Constructor and Description
ReverseIterator(java.util.List list) Construct a reverse iterator on the given list.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Test if there are more elements.
java.lang.Object	next() Return the next element.

Methods inherited from class diva.util.IteratorAdapter

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

ReverseIterator

public ReverseIterator(java.util.List list)

Construct a reverse iterator on the given list.

Parameters:

list - The list with which to construct the iterator.

Method Detail

hasNext

public boolean hasNext()

Test if there are more elements.

Specified by:

hasNext in interface java.util.Iterator

Overrides:

hasNext in class IteratorAdapter

Returns:

true if there more elements.

next

public java.lang.Object next()
                      throws java.util.NoSuchElementException

Return the next element.

Specified by:

next in interface java.util.Iterator

Overrides:

next in class IteratorAdapter

Returns:

the next element.

Throws:

java.util.NoSuchElementException - If the element does not exist.