Java tutorial
/* * 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.collections4; import java.util.Iterator; /** * Defines an iterator that can be reset back to an initial state. * <p> * This interface allows an iterator to be repeatedly reused. * * @param <E> the type to iterate over * @since 3.0 * @version $Id: ResettableIterator.java 1543263 2013-11-19 00:47:55Z ggregory $ */ public interface ResettableIterator<E> extends Iterator<E> { /** * Resets the iterator back to the position at which the iterator * was created. */ void reset(); }