org.apache.commons.collections4.OrderedMapIterator Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of aem-sdk-api Show documentation

The Adobe Experience Manager SDK

There is a newer version: 2024.11.18751.20241128T090041Z-241100

/*
 * 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;

/**
 * Defines an iterator that operates over an ordered Map.
 * 
 * This iterator allows both forward and reverse iteration through the map.
 * 
 *
 * @param  the type of the keys in the map
 * @param  the type of the values in the map
 * @since 3.0
 */
public interface OrderedMapIterator extends MapIterator, OrderedIterator {

    /**
     * Checks to see if there is a previous entry that can be iterated to.
     *
     * @return true if the iterator has a previous element
     */
    @Override
    boolean hasPrevious();

    /**
     * Gets the previous key from the Map.
     *
     * @return the previous key in the iteration
     * @throws java.util.NoSuchElementException if the iteration is finished
     */
    @Override
    K previous();

}