org.codehaus.groovy.runtime
Class ReverseListIterator<T>

java.lang.Object
  org.codehaus.groovy.runtime.ReverseListIterator<T>

All Implemented Interfaces:

Iterator<T>

public class ReverseListIterator<T>
extends Object
implements Iterator<T>

A reverse iterator over a list. Utilizes the ListIterator obtained from the provided List and converts it to an Iterator that efficiently traverses the List in reverse. The fail-fast semantics of this iterator are the same as the semantics of the underlying ListIterator.

Author:

Mike Dillon

Constructor Summary

ReverseListIterator(List<T> list)
Constructs a new ReverseListIterator for the provided list.

Method Summary

boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

ReverseListIterator

public ReverseListIterator(List<T> list)

Constructs a new ReverseListIterator for the provided list.

Parameters:

list - the list to iterate over in reverse

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>