/**
 *   Copyright (c) Rich Hickey. All rights reserved.
 *   The use and distribution terms for this software are covered by the
 *   Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
 *   which can be found in the file CPL.TXT at the root of this distribution.
 *   By using this software in any fashion, you are agreeing to be bound by
 * 	 the terms of this license.
 *   You must not remove this notice, or any other, from this software.
 **/


using System;
using System.Collections;

namespace org.clojure.runtime
    {
    internal class EnumeratorIter:Iter   
        {
        IEnumerator e;

        //presumes that e has already been successfully MovedNext()ed
        internal EnumeratorIter(IEnumerator e)
            {
            this.e = e;
            }

        #region Iter Members

        public object get()
            {
            return e.Current;
            }

        public Iter iterate()
            {
            if (e.MoveNext())
                return this;
            return null;
            }

        #endregion
        }
    }