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     */
020    package org.apache.directory.server.core.partition.impl.btree.jdbm;
021    
022    import java.io.Serializable;
023    
024    
025    /**
026     * A redirection pointer to another BTree.
027     * 
028     * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
029     * @version $Rev$
030     */
031    public 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    }