001    /*
002     *  This file is part of the Jikes RVM project (http://jikesrvm.org).
003     *
004     *  This file is licensed to You under the Eclipse Public License (EPL);
005     *  You may not use this file except in compliance with the License. You
006     *  may obtain a copy of the License at
007     *
008     *      http://www.opensource.org/licenses/eclipse-1.0.php
009     *
010     *  See the COPYRIGHT.txt file distributed with this work for information
011     *  regarding copyright ownership.
012     */
013    package org.jikesrvm.util;
014    
015    import java.util.Iterator;
016    
017    /**
018     * A generic iterator containing no items
019     */
020    public final class EmptyIterator<T> implements Iterator<T> {
021      public boolean hasNext() {
022        return false;
023      }
024      public T next() {
025        return null;
026      }
027      public void remove() {}
028    }