org.apache.tiles.util
Class IteratorEnumeration<E>

java.lang.Object
  org.apache.tiles.util.IteratorEnumeration<E>

Type Parameters:

E - The type of the enumerated elements.

All Implemented Interfaces:

Enumeration<E>

public class IteratorEnumeration<E>
extends Object
implements Enumeration<E>

Copied and modified from Apache Commons Collections 3.2.1.
Adapter to make an Iterator instance appear to be an Enumeration instance.

Since:

Commons Collections 1.0

Version:

$Revision: 797916 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $

Author:

James Strachan

Constructor Summary

IteratorEnumeration(Iterator<E> iterator)
Constructs a new IteratorEnumeration that will use the given iterator.

Method Summary

boolean	hasMoreElements() Returns true if the underlying iterator has more elements.
E	nextElement() Returns the next element from the underlying iterator.

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorEnumeration

public IteratorEnumeration(Iterator<E> iterator)

Constructs a new IteratorEnumeration that will use the given iterator.

Parameters:

iterator - the iterator to use

Method Detail

hasMoreElements

public boolean hasMoreElements()

Returns true if the underlying iterator has more elements.

Specified by:

hasMoreElements in interface Enumeration<E>

Returns:

true if the underlying iterator has more elements

nextElement

public E nextElement()

Returns the next element from the underlying iterator.

Specified by:

nextElement in interface Enumeration<E>

Returns:

the next element from the underlying iterator.

Throws:

NoSuchElementException - if the underlying iterator has no more elements