| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.server.core.partition.impl.btree.jdbm; |
| |
| |
| import java.io.IOException; |
| import java.math.BigInteger; |
| |
| import jdbm.helper.Serializer; |
| |
| |
| /** |
| * A custom BigInteger serializer to [de]serialize BigIntegers. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class BigIntegerSerializer implements Serializer |
| { |
| private static final long serialVersionUID = 6768192848157685880L; |
| |
| |
| /* (non-Javadoc) |
| * @see jdbm.helper.Serializer#deserialize(byte[]) |
| */ |
| public Object deserialize( byte[] bigIntBytes ) throws IOException |
| { |
| return new BigInteger( bigIntBytes ); |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see jdbm.helper.Serializer#serialize(java.lang.Object) |
| */ |
| public byte[] serialize( Object bigInt ) throws IOException |
| { |
| return ( ( BigInteger ) bigInt ).toByteArray(); |
| } |
| } |