/*
* 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.iterators;
import java.util.ListIterator;
import org.apache.commons.collections.ResettableListIterator;
/**
* Provides an implementation of an empty list iterator.
* <p>
* This class provides an implementation of an empty list iterator.
* This class provides for binary compatability between Commons Collections
* 2.1.1 and 3.1 due to issues with <code>IteratorUtils</code>.
*
* @since Commons Collections 2.1.1 and 3.1
* @version $Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $
*
* @author Stephen Colebourne
*/
public class EmptyListIterator extends AbstractEmptyIterator implements ResettableListIterator {
/**
* Singleton instance of the iterator.
* @since Commons Collections 3.1
*/
public static final ResettableListIterator RESETTABLE_INSTANCE = new EmptyListIterator();
/**
* Singleton instance of the iterator.
* @since Commons Collections 2.1.1 and 3.1
*/
public static final ListIterator INSTANCE = RESETTABLE_INSTANCE;
/**
* Constructor.
*/
protected EmptyListIterator() {
super();
}
}