Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | // GenericsNote: Converted. |
| 2 | /* |
| 3 | * Copyright 2003-2004 The Apache Software Foundation |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | package org.jivesoftware.smack.util.collections; |
| 18 | |
| 19 | /** |
| 20 | * Defines a simple key value pair. |
| 21 | * <p/> |
| 22 | * A Map Entry has considerable additional semantics over and above a simple |
| 23 | * key-value pair. This interface defines the minimum key value, with just the |
| 24 | * two get methods. |
| 25 | * |
| 26 | * @author Matt Hall, John Watkinson, Stephen Colebourne |
| 27 | * @version $Revision: 1.1 $ $Date: 2005/10/11 17:05:19 $ |
| 28 | * @since Commons Collections 3.0 |
| 29 | */ |
| 30 | public interface KeyValue <K,V> { |
| 31 | |
| 32 | /** |
| 33 | * Gets the key from the pair. |
| 34 | * |
| 35 | * @return the key |
| 36 | */ |
| 37 | K getKey(); |
| 38 | |
| 39 | /** |
| 40 | * Gets the value from the pair. |
| 41 | * |
| 42 | * @return the value |
| 43 | */ |
| 44 | V getValue(); |
| 45 | |
| 46 | } |