001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *  
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *  
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License. 
018 *  
019 */
020package org.apache.directory.server.core.partition.impl.btree.jdbm;
021
022
023import java.io.Serializable;
024
025
026/**
027 * A redirection pointer to another BTree.
028 * 
029 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
030 */
031public class BTreeRedirect implements Serializable
032{
033    private static final long serialVersionUID = -4289810071005184834L;
034
035    final long recId;
036
037
038    public BTreeRedirect( long recId )
039    {
040        this.recId = recId;
041    }
042
043
044    public long getRecId()
045    {
046        return recId;
047    }
048
049
050    public String toString()
051    {
052        StringBuilder buf = new StringBuilder();
053        buf.append( "BTreeRedirect[" );
054        buf.append( recId );
055        buf.append( "]" );
056        return buf.toString();
057    }
058}