/****************************************************************************** | |
* Copyright (c) 2006, 2010 VMware Inc. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v1.0 | |
* and Apache License v2.0 which accompanies this distribution. | |
* The Eclipse Public License is available at | |
* http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0 | |
* is available at http://www.opensource.org/licenses/apache2.0.php. | |
* You may elect to redistribute this code under either of these licenses. | |
* | |
* Contributors: | |
* VMware Inc. | |
*****************************************************************************/ | |
package org.eclipse.gemini.blueprint.mock; | |
import java.util.Enumeration; | |
import java.util.NoSuchElementException; | |
/** | |
* Simple enumeration mock backed by an array of objects. | |
* | |
*/ | |
public class ArrayEnumerator<E> implements Enumeration<E> { | |
private final E[] source; | |
private int index = 0; | |
public ArrayEnumerator(E[] source) { | |
this.source = source; | |
} | |
public boolean hasMoreElements() { | |
return source.length > index; | |
} | |
public E nextElement() { | |
if (hasMoreElements()) | |
return (source[index++]); | |
else | |
throw new NoSuchElementException(); | |
} | |
} |