/*
 * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/java/org/apache/commons/collections/primitives/Attic/IntListIteratorListIterator.java,v 1.1 2003/01/06 03:57:15 rwaldhoff Exp $
 * $Revision: 1.1 $
 * $Date: 2003/01/06 03:57:15 $
 *
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
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 * 5. Products derived from this software may not be called "Apache"
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 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.apache.commons.collections.primitives;

import java.util.ListIterator;

/**
 * Adapts an {@link IntIterator} to the
 * {@link java.util.Iterator Iterator} interface.
 *
 * @version $Revision: 1.1 $ $Date: 2003/01/06 03:57:15 $
 * @author Rodney Waldhoff 
 */
public class IntListIteratorListIterator implements ListIterator {
    
    public IntListIteratorListIterator(IntListIterator iterator) {
        _iterator = iterator;
    }
    
    public int nextIndex() {
        return _iterator.nextIndex();
    }

    public int previousIndex() {
        return _iterator.previousIndex();
    }

    public boolean hasNext() {
        return _iterator.hasNext();
    }

    public boolean hasPrevious() {
        return _iterator.hasPrevious();
    }
    
    public Object next() {
        return new Integer(_iterator.next());
    }

    public Object previous() {
        return new Integer(_iterator.previous());
    }

    public void add(Object obj) {
        _iterator.add(((Number)obj).intValue());
    }
      
    public void set(Object obj) {
        _iterator.set(((Number)obj).intValue());
    }

    public void remove() {
        _iterator.remove();
    }
      
    public static ListIterator wrap(IntListIterator iterator) {
        return null == iterator ? null : new IntListIteratorListIterator(iterator);
    }
    
    private IntListIterator _iterator = null;

}

add IntListIterator to ListIterator adapter