package org.apache.commons.ognl;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you under the Apache License, Version 2.0 (the

  * "License"); you may not use this file except in compliance

  * with the License.  You may obtain a copy of the License at

  *

  *   http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing,

  * software distributed under the License is distributed on an

  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

  * KIND, either express or implied.  See the License for the

  * specific language governing permissions and limitations

  * under the License.

  */

 import java.util.Enumeration;

 import java.util.Iterator;

 /**

  * Maps an Iterator to an Enumeration

  * 

  * @author Luke Blanshard (blanshlu@netscape.net)

  * @author Drew Davidson (drew@ognl.org)

  */

 public class IteratorEnumeration<T>

     implements Enumeration<T>

 {

     public static <E> Enumeration<E> newEnumeration( Iterator<E> iterator )

     {

         return new IteratorEnumeration<E>( iterator );

     }

     private Iterator<T> it;

     private IteratorEnumeration( Iterator<T> it )

     {

         this.it = it;

     }

     /**

      * {@inheritDoc}

      */

     public boolean hasMoreElements()

     {

         return it.hasNext();

     }

     /**

      * {@inheritDoc}

      */

     public T nextElement()

     {

         return it.next();

     }

 }