core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/EmptyIterator.java

/**********************************************************************
 * Copyright (c) 2002,2003 Rational Software Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Common Public License v0.5
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v05.html
 * 
 * Contributors: 
 * IBM Rational Software - Initial API and implementation
***********************************************************************/
package org.eclipse.cdt.internal.core.parser.ast;

import java.util.Iterator;
import java.util.NoSuchElementException;


public class EmptyIterator implements Iterator 
{

    /* (non-Javadoc)
     * @see java.util.Iterator#hasNext()
     */
    public boolean hasNext()
    {
        return false;
    }

    /* (non-Javadoc)
     * @see java.util.Iterator#next()
     */
    public Object next()
    {
        throw new NoSuchElementException();
    }

    /* (non-Javadoc)
     * @see java.util.Iterator#remove()
     */
    public void remove()
    {
		throw new UnsupportedOperationException();          
    }
	
}