/*

  * 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.

  */

 package org.apache.commons.collections.primitives.decorators;

 import org.apache.commons.collections.primitives.LongIterator;

 /**

  * 

  * @since Commons Primitives 1.0

  * @version $Revision: 480463 $ $Date: 2006-11-29 03:15:23 -0500 (Wed, 29 Nov 2006) $

  * 

  * @author Rodney Waldhoff 

  */

 abstract class ProxyLongIterator implements LongIterator {

     ProxyLongIterator() {

     }

     public boolean hasNext() {

         return getIterator().hasNext();

     }

     public long next() {

         return getIterator().next();

     }

     protected abstract LongIterator getIterator();    

 }