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.server.core.partition.impl.btree.jdbm; 21 22 23 import org.apache.directory.server.core.avltree.Marshaller; 24 25 import java.io.IOException; 26 27 import jdbm.helper.Serializer; 28 29 30 /** 31 * A Marshaller which adapts a JDBM Serializer. 32 * 33 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 34 * @version $Rev$ 35 */ 36 public class MarshallerSerializerBridge<E> implements Marshaller<E> 37 { 38 /** the wrapped serializer */ 39 private final Serializer serializer; 40 41 42 /** 43 * 44 * @param serializer the JDBM Serializer to wrap 45 */ 46 public MarshallerSerializerBridge( Serializer serializer ) 47 { 48 if ( serializer == null ) 49 { 50 throw new NullPointerException( "serializer" ); 51 } 52 this.serializer = serializer; 53 } 54 55 56 /** 57 * @see Marshaller#serialize(Object) 58 */ 59 public byte[] serialize( E object ) throws IOException 60 { 61 return serializer.serialize( object ); 62 } 63 64 65 /** 66 * @see Marshaller#deserialize(byte[]) 67 */ 68 @SuppressWarnings({"unchecked"}) 69 public E deserialize( byte[] bytes ) throws IOException 70 { 71 return ( E ) serializer.deserialize( bytes ); 72 } 73 }