001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.directory.api.util; 018 019 020/** 021 * Defines a simple key value pair. 022 * <p> 023 * A Map Entry has considerable additional semantics over and above a simple 024 * key-value pair. This interface defines the minimum key value, with just the 025 * two get methods. 026 * 027 * @since Commons Collections 3.0 028 * @version $Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $ 029 * 030 * @author Stephen Colebourne 031 */ 032public interface KeyValue 033{ 034 035 /** 036 * Gets the key from the pair. 037 * 038 * @return the key 039 */ 040 Object getKey(); 041 042 043 /** 044 * Gets the value from the pair. 045 * 046 * @return the value 047 */ 048 Object getValue(); 049 050}