1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.directory.mavibot.btree; 21 22 23 /** 24 * The data structure holding a key and the way to access it 25 * 26 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 27 * 28 * <K> The key type 29 */ 30 /* No qualifier*/class KeyHolder<K> 31 { 32 /** The deserialized key */ 33 protected K key; 34 35 36 /** 37 * Create a new KeyHolder instance 38 * 39 * @param key The key to store 40 */ 41 /* no qualifier */KeyHolder( K key ) 42 { 43 this.key = key; 44 } 45 46 47 /** 48 * {@inheritDoc} 49 */ 50 /* no qualifier */void setKey( K key ) 51 { 52 this.key = key; 53 } 54 55 56 /** 57 * {@inheritDoc} 58 */ 59 /* no qualifier */K getKey() 60 { 61 return key; 62 } 63 64 65 /** 66 * @see Object#toString() 67 */ 68 public String toString() 69 { 70 return key.toString(); 71 } 72 }