/*******************************************************************************
* Copyright (c) 2005, 2007 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.utility.internal.iterators;
import java.util.Iterator;
import java.util.NoSuchElementException;
import org.eclipse.jpt.utility.internal.StringTools;
/**
* A SingleElementIterator
holds a single element
* and returns it with the first call to next()
, at
* which point it will return false
to any subsequent
* call to hasNext()
.
*
* A SingleElementIterator
is equivalent to the
* Iterator
returned by:
* java.util.Collections.singleton(element).iterator()
*/
public class SingleElementIterator