org.jboss.util.collection

Class ReverseListIterator<E>

java.lang.Object

org.jboss.util.collection.ReverseListIterator<E>

Type Parameters:

E -

All Implemented Interfaces:

java.util.Iterator<E>

public class ReverseListIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>

An iterator that returns elements in reverse order from a list.

Version:

$Revision$

Field Summary

Fields

Modifier and Type	Field and Description
protected int	current The current index of the list
protected java.util.List<E>	list The list to get elements from

Constructor Summary

Constructors

Constructor and Description
ReverseListIterator(java.util.List<E> list) Construct a ReverseListIterator for the given list.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Check if there are more elements.
E	next() Get the next element.
void	remove() Remove the current element.

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

Field Detail

list

protected final java.util.List<E> list

The list to get elements from

current

protected int current

The current index of the list

Constructor Detail

ReverseListIterator

public ReverseListIterator(java.util.List<E> list)

Construct a ReverseListIterator for the given list.

Parameters:

list - List to iterate over.

Method Detail

hasNext

public boolean hasNext()

Check if there are more elements.

Specified by:

hasNext in interface java.util.Iterator<E>

Returns:

True if there are more elements.

next

public E next()

Get the next element.

Specified by:

next in interface java.util.Iterator<E>

Returns:

The next element.

Throws:

java.util.NoSuchElementException

remove

public void remove()

Remove the current element.

Specified by:

remove in interface java.util.Iterator<E>